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abominable [abominable 词源字典]: abominable: [14] The Latin original of this word meant ‘shun as an evil omen’. The prefix ab- ‘away’ was added to ōmen (source of English omen) to produce the verb abōminārī. From this was created the adjective abōminābilis, which reached English via Old French. From the 14th to the 17th century there was a general misapprehension that abominable was derived from Latin ab hominem ‘away from man’, hence ‘beastly, unnatural’.

This piece of fanciful folk etymology not only perpetuated the erroneous spelling abhominable throughout this period, but also seems to have contributed significantly to making the adjective much more strongly condemnatory.
=> omen[abominable etymology, abominable origin, 英语词源]
abound: abound: [14] Abound has no connection with bind or bound. Its Latin source means literally ‘overflow’, and its nearest relative among English words is water. Latin undāre ‘flow’ derived from unda ‘wave’ (as in undulate), which has the same ultimate root as water. The addition of the prefix ab- ‘away’ created abundāre, literally ‘flow away’, hence ‘overflow’, and eventually ‘be plentiful’.

The present participial stem of the Latin verb gave English abundant and abundance. In the 14th and 15th centuries it was erroneously thought that abound had some connection with have, and the spelling habound was consequently common.
=> inundate, surround, undulate, water
abscess: abscess: [16] Abscess comes, via French abcès, from Latin abscessus, a noun derived from abscēdere ‘go away’. The constituent parts of this compound verb are abs ‘away’ and cēdere ‘go’, which has given English cede and a whole range of other words, such as accede and recede. The notion linking ‘abscesses’ and ‘going away’ was that impure or harmful bodily humours were eliminated, or ‘went away’, via the pus that gathered in abscesses.

It originated amongst the Greeks, who indeed had a word for it: apostema. This meant literally ‘separation’ (apo ‘away’ and histánai ‘stand’), and Latin abscessus was an approximate translation of it, possibly by Aulus Cornelius Celsus, the Roman writer on medical and other matters.
=> accede, cede, recede
abyss: abyss: [16] English borrowed abyss from late Latin abyssus, which in turn derived from Greek ábussos. This was an adjective meaning ‘bottomless’, from a- ‘not’ and bussós ‘bottom’, a dialectal variant of buthós (which is related to bathys ‘deep’, the source of English bathyscape). In Greek the adjective was used in the phrase ábussos limnē ‘bottomless lake’, but only the adjective was borrowed into Latin, bringing with it the meaning of the noun as well.

In medieval times, a variant form arose in Latin – abysmus. It incorporated the Greek suffix -ismós (English -ism). It is the source of French abîme, and was borrowed into English in the 13th century as abysm (whence the 19th-century derivative abysmal). It began to be ousted by abyss in the 16th century, however, and now has a distinctly archaic air.
accelerate: accelerate: [16] Accelerate comes from Latin accelerāre, a compound verb formed from the intensive prefix ad- (ac- before /k/ sounds) and celerāre ‘hurry’. Celerāre, in turn, derived from the adjective celer ‘fast’ (which gave English celerity [15] and is ultimately related to hold).
accept: accept: [14] Accept comes ultimately from Latin capere, which meant ‘take’ (and was derived from the same root as English heave). The addition of the prefix ad- ‘to’ produced accipere, literally ‘take to oneself’, hence ‘receive’. The past participle of this, acceptus, formed the basis of a new verb, acceptāre, denoting repeated action, which made its way via Old French into English.
=> heave
account: account: [14] Account is of Old French origin. It was formed from compter, conter ‘count’ (which derived from Latin computāre) and the prefix a-. Its original meaning in English, too, was ‘count’ or ‘count up’; this had disappeared by the end of the 18th century, but its specialized reference to the keeping of financial records is of equal antiquity. Account for, meaning ‘explain’, arose in the mid 18th century.
=> count
accoutre: accoutre: [16] Accoutre is related to both couture and sew. English borrowed it from French accoutrer, which meant ‘equip with something, especially clothes’. A stage earlier, Old French had acoustrer, formed from cousture (whence couture) and the prefix a-. This came from Vulgar Latin *consūtūra, literally ‘sewn together’, from con- ‘together’ and sūtūra ‘sewn’ (whence English suture); sūtūra in turn came from the past participial stem of Latin suere, which derived from the same Indo- European root as English sew.
=> couture, sew, suture
accumulate: accumulate: [16] Accumulate was borrowed from Latin accumulāre, a compound verb formed from the prefix ad-, here meaning ‘in addition’, and cumulāre ‘heap up’ (the source of English cumulative). Cumulāre itself derived from cumulus ‘heap’; English adopted this with its original Latin meaning in the 17th century, but it was not until the early 19th century that it was applied (by the meteorologist Luke Howard) to mountainous billowing cloud formations.
=> cumulative, cumulus
accurate: accurate: [16] ‘Accuracy’ is connected with ‘curing’, in the sense not of ‘making better’ but of ‘looking after’ – as in ‘the cure of souls’. The adjective comes from Latin accūrātus ‘done carefully’, which in turn derived from a verb (cūrāre ‘care for’) formed from the noun cūra ‘care’ (other English words from this source are curate, curious, procure, and secure). The notion of doing something carefully led on naturally to the notion of exactness.
=> curate, curious, procure, secure
accuse: accuse: [13] Accuse comes via Old French acuser from the Latin verb accūsāre, which was based on the noun causa ‘cause’ – but cause in the sense not of ‘something that produces a result’, but of ‘legal action’ (a meaning preserved in English cause list, for instance). Hence accūsāre was to ‘call someone to account for their actions’.

The grammatical term accusative [15] (denoting the case of the object of a verb in Latin and other languages) is derived ultimately from accūsāre, but it arose originally owing to a mistranslation. The Greek term for this case was ptósis aitiātiké ‘case denoting causation’ – a reasonable description of the function of the accusative. Unfortunately the Greek verb aitiásthai also meant ‘accuse’, and it was this sense that Latin grammarians chose to render when adopting the term.
=> cause, excuse
acorn: acorn: [OE] Acorn has no etymological connection with oak; its nearest linguistic relative in English is probably acre. The Old English word was æcern, which may well have derived from æcer ‘open land’ (the related Middle High German ackeran referred to beech mast as well as acorns, and Gothic akran developed more widely still, to mean simply ‘fruit’).

There are cognate words in other, non- Germanic, Indo-European languages, such as Russian yagoda ‘berry’ and Welsh aeron ‘fruits’. Left to develop on its own, æcern would have become modern English achern, but the accidental similarity of oak and corn have combined to reroute its pronunciation.
=> acre
acoustic: acoustic: [17] Appropriately enough, acoustic may be distantly related to hear. It first appeared in English in Francis Bacon’s Advancement of Learning 1605, borrowed from Greek akoustikós. This in turn was derived from the Greek verb for ‘hear’, akoúein, which, it has been speculated, may have some connection with *khauzjan, the original Germanic source of English hear, not to mention German hören and Dutch horen (as well as with Latin cavēre ‘be on one’s guard’, and hence with English caution and caveat).
=> caution, caveat, hear
acumen: acumen: [16] Acumen is a direct borrowing from Latin acūmen, which meant both literally ‘point’ and figuratively ‘sharpness’. It derived from the verb acuere ‘sharpen’, which was also the source of English acute. The original pronunciation of acumen in English was /ə_kjūmen/, with the stress on the second syllable, very much on the pattern of the Latin original; it is only relatively recently that a pronunciation with the stress on the first syllable has become general.
=> acute
addled: addled: [13] Addled may be traceable back ultimately to a confusion between ‘wind’ and ‘urine’ in Latin. In Middle English the term was adel eye ‘addled egg’. of which the first part derived from Old English adela ‘foul-smelling urine or liquid manure’. It seems possible that this may be a loan-translation of the Latin term for ‘addled egg’, ōvum ūrīnae, literally ‘urine egg’. This in turn was an alteration, by folk etymology, of ōvum ūrīnum, a partial loantranslation of Greek oúrion ōón, literally ‘wind egg’ (a wind egg is an imperfect or addled egg).
adjourn: adjourn: [14] Adjourn originally meant ‘appoint a day for’, but over the centuries, such is human nature, it has come to be used for postponing, deferring, or suspending. It originated in the Old French phrase à jour nomé ‘to an appointed day’, from which the Old French verb ajourner derived. Jour ‘day’ came from late Latin diurnum, a noun formed from the adjective diurnus ‘daily’, which in turn was based on the noun diēs ‘day’.
=> diary, journal
aesthetic: aesthetic: [18] In strict etymological terms, aesthetic relates to perception via the senses. It comes ultimately from the Greek verb aísthesthai ‘perceive’ (which is related to Latin audīre ‘hear’), and this meaning is preserved in anaesthetic, literally ‘without feeling’. The derived adjective aisthētikós reached Western Europe via modern Latin aesthēticus, and was first used (in its Germanized form ästhetisch) in the writings of the philosopher Immanuel Kant (1724–1804).

Here, it retained its original sense, ‘perceptual’, but its use by A T Baumgarten as the title (Æsthetica) of a work on the theory of beauty in art (1750) soon led to its adoption in its now generally accepted meaning.
=> audible, audition
affable: affable: [16] The Latin original of affable, affābilis, meant ‘easy to speak to’. It was formed from the verb āffārī ‘speak to’, which in turn was derived from the prefix ad- ‘to’ and fārī ‘speak’ (the source of fable, fame, and fate). It reached English via Old French affable.
=> fable, fame, fate
affect: affect: There are two distinct verbs affect in English: ‘simulate insincerely’ [15] and ‘have an effect on’ [17]; but both come ultimately from the same source, Latin afficere. Of compound origin, from the prefix ad- ‘to’ and facere ‘do’, this had a wide range of meanings. One set, in reflexive use, was ‘apply oneself to something’, and a new verb, affectāre, was formed from its past participle affectus, meaning ‘aspire or pretend to have’.

Either directly or via French affecter, this was borrowed into English, and is now most commonly encountered in the past participle adjective affected and the derived noun affectation. Another meaning of afficere was ‘influence’, and this first entered English in the 13th century by way of its derived noun affectiō, meaning ‘a particular, usually unfavourable disposition’ – hence affection.

The verb itself was a much later borrowing, again either through French or directly from the Latin past participle affectus.
=> fact
aggression: aggression: [17] The violent associations of aggression have developed from the much milder notion of ‘approaching’ somebody. The Latin verb aggredī ‘attack’ was based on the prefix ad- ‘towards’ and gradī ‘walk’, a verb derived in its turn from the noun gradus ‘step’ (from which English gets, among many others, grade, gradual, and degree).
=> degree, grade, gradual
agiotage: agiotage: [19] Agiotage is the speculative buying and selling of stocks and shares. The term was borrowed from French, where it was based on agioter ‘speculate’, a verb formed from the noun agio ‘premium paid on currency exchanges’. English acquired agio in the 17th century (as with so many other banking and financial terms, directly from Italian – aggio). This Italian word is thought to be an alteration of a dialectal form lajjē, borrowed from medieval Greek allagion ‘exchange’. This in turn was based on Greek allagē ‘change’, which derived ultimately from állos ‘other’ (a word distantly related to English else).
=> else
agitate: agitate: [16] Agitate is one of a host of English words descended ultimately from Latin agere (see AGENT). Among the many meanings of agere was ‘drive, move’, and a verb derived from it denoting repeated action, agitāre, hence meant ‘move to and fro’. This physical sense of shaking was present from the start in English agitate, but so was the more metaphorical ‘perturb’.

The notion of political agitation does not emerge until the early 19th century, when the Marquis of Anglesey is quoted as saying to an Irish deputation: ‘If you really expect success, agitate, agitate, agitate!’ In this meaning, a derivative of Latin agitāre has entered English via Russian in agitprop ‘political propaganda’ [20], in which agit is short for agitatsiya ‘agitation’.
=> act, agent
agnostic: agnostic: [19] Agnostic is an invented word. It was coined by the English biologist and religious sceptic T H Huxley (1825–95) to express his opposition to the views of religious gnostics of the time, who claimed that the world of the spirit (and hence God) was knowable (gnostic comes ultimately from Greek gnōsis ‘knowledge’). With the addition of the Greek-derived prefix a- ‘not’ Huxley proclaimed the ultimate unknowability of God.

The circumstances of the coinage, or at least of an early instance of the word’s use by its coiner, were recorded by R H Hutton, who was present at a party held by the Metaphysical Society in a house on Clapham Common in 1869 when Huxley suggested agnostic, basing it apparently on St Paul’s reference to the altar of ‘the Unknown God’.
agony: agony: [14] Agony is one of the more remote relatives of that prolific Latin verb agere (see AGENT). Its ultimate source is the Greek verb ágein ‘lead’, which comes from the same Indo- European root as agere. Related to ágein was the Greek noun agón, originally literally ‘a bringing of people together to compete for a prize’, hence ‘contest, conflict’ (which has been borrowed directly into English as agon, a technical term for the conflict between the main characters in a work of literature).

Derived from agón was agōníā ‘(mental) struggle, anguish’, which passed into English via either late Latin agōnia or French agonie. The sense of physical suffering did not develop until the 17th century; hitherto, agony had been reserved for mental stress. The first mention of an agony column comes in the magazine Fun in 1863.
=> antagonist
aim: aim: [14] Etymologically, aim is a contraction of estimate (see ESTEEM). The Latin verb aestimāre became considerably shortened as it developed in the various Romance languages (Italian has stimare, for instance, and Provençal esmar). In Old French its descendant was esmer, to which was added the prefix a- (from Latin ad- ‘to’), producing aesmer; and from one or both of these English acquired aim. The notion of estimating or calculating was carried over into the English verb, but died out after about a hundred years. However, the derived sense of calculating, and hence directing, one’s course is of equal antiquity in the language.
=> esteem, estimate
alcove: alcove: [17] Alcove is of Arabic origin. It reached English, via French alcôve and Spanish alcoba (where it means ‘recessed area for a bed’), from Arabic al-qobbah ‘the arch, the vault’, hence ‘the vaulted room’, which was derived from the verb qubba ‘vault’.
allegory: allegory: [14] Etymologically, allegory means ‘speaking otherwise’. It comes from a Greek compound based on allos ‘other’ (which is related to Latin alius, as in English alibi and alias, and to English else) and agoreúein ‘speak publicly’ (derived from agorá ‘(place of) assembly’, which is the source of English agoraphobia and is related to gregarious). Greek allēgorein ‘speak figuratively’ produced the noun allēgorīā, which passed into English via Latin and French.
=> aggregate, agoraphobia, alias, alibi, else, gregarious
alley: alley: [14] Alley is related to French aller ‘go’. Old French aler (which came from Latin ambulāre ‘walk’, source of English amble and ambulance) produced the derived noun alee ‘act of walking’, hence ‘place where one walks, passage’.
=> amble, ambulance
alligator: alligator: [16] The Spanish, on encountering the alligator in America, called it el lagarto ‘the lizard’. At first English adopted simply the noun (‘In this river we killed a monstrous Lagarto or Crocodile’, Job Hortop, The trauailes of an Englishman 1568), but before the end of the 16th century the Spanish definite article el had been misanalysed as part of the noun – hence, alligator. Spanish lagarto derived from Latin lacerta ‘lizard’, which, via Old French lesard, gave English lizard.
=> lizard
alluvial: alluvial: [19] Alluvial material is material that has been washed down and deposited by running water. Hence the term; for its ultimate source, Latin lavere (a variant of lavāre, which produced English latrine, laundry, lava, lavatory, lavish, and lotion), meant ‘wash’. Addition of the prefix ad- ‘to’ changed lavere to luere, giving alluere ‘wash against’.

Derived from this were the noun alluviō (source of the English technical term alluvion ‘alluvium’) and the adjective alluvius, whose neuter form alluvium became a noun meaning ‘material deposited by running water’. English adopted alluvium in the 17th century, and created the adjective alluvial from it in the 19th century. If Latin alluere meant ‘wash against’, abluere meant ‘wash away’.

Its noun form was ablūtiō, which English acquired as ablution in the 14th century.
=> ablution, latrine, laundry, lavatory, lavish, lotion
alma mater: alma mater: [17] Alma mater literally means ‘mother who fosters or nourishes’. The Latin adjective almus ‘giving nourishment’, derives from the verb alere ‘nourish’ (source of English alimony and alimentary). The epithet alma mater was originally applied by the Romans to a number of goddesses whose particular province was abundance, notably Ceres and Cybele.

In the 17th century it began to be used in English with reference to a person’s former school or college, thought of as a place of intellectual and spiritual nourishment (Alexander Pope was amongst its earliest users, although the reference is far from kind: ‘Proceed, great days! ’till Learning fly the shore … ’Till Isis’ Elders reel, their pupils’ sport, And Alma mater lie dissolv’d in Port!’ Dunciad 1718).

If that which nourishes is almus, those who are nourished are alumni (similarly derived from the verb alere). Alumnus was first applied in English to a pupil – and more specifically a former pupil or graduate – in the 17th century; an early reference combines the notions of alumnus and alma mater: ‘Lieutenant Governor … promised his Interposition for them, as become such an Alumnus to such an Alma Mater’, William Sewall’s Diary 12 October 1696.

The first example of the feminine form, alumna, comes in the 1880s.
=> alimentary, alimony, alumnus
almond: almond: [13] The l in almond is a comparatively recent addition; its immediate source, Latin amandula, did not have one (and nor, correspondingly, do French amande, Portuguese amendoa, Italian mandola, or German mandel). But the relative frequency of the prefix al- in Latin-derived words seems to have prompted its grafting on to amandula in its passage from Latin to Old French, giving a hypothetical *almandle and eventually al(e)mande.

French in due course dropped the l, but English acquired the word when it was still there. Going further back in time, the source of amandula was Latin amygdula, of which it was an alteration, and amygdula in turn was borrowed from the Greek word for ‘almond’, amygdálē. The Latin and Greek forms have been reborrowed into English at a much later date in various scientific terms: amygdala, for instance, an almond-shaped mass of nerve tissue in the brain; amygdalin, a glucoside found in bitter almonds; and amygdaloid, a rock with almondshaped cavities.
alms: alms: [OE] The word alms has become much reduced in its passage through time from its ultimate Greek source, eleēmosúnē ‘pity, alms’. This was borrowed into post-classical (Christian) Latin as eleēmosyna, which subsequently became simplified in Vulgar Latin to *alimosina (source of the word for ‘alms’ in many Romance languages, such as French aumône and Italian limosina).

At this stage Germanic borrowed it, and in due course dispersed it (German almosen, Dutch aalmoes). It entered Old English as ælmesse, which became reduced in Middle English to almes and finally by the 17th century to alms (which because of its -s had come to be regarded as a plural noun). The original Greek eleēmosúnē is itself a derivative, of the adjective eleémōn ‘compassionate’, which in turn came from the noun éleos ‘pity’.

From medieval Latin eleēmosyna was derived the adjective eleēmosynarius (borrowed into English in the 17th century as the almost unpronounceable eleemosynary ‘giving alms’). Used as a noun, this passed into Old French as a(u)lmonier, and eventually, in the 13th century, became English aumoner ‘giver of alms’. The modern sense of almoner as a hospital social worker did not develop until the end of the 19th century.
=> almoner, eleemosynary
alter: alter: [14] Alter comes from the Latin word for ‘other (of two)’, alter. In late Latin a verb was derived from this, alterāre, which English acquired via French altérer. Latin alter (which also gave French autre and English alternate [16], alternative [17], altercation [14], and altruism, not to mention alter ego) was formed from the root *al- (source of Latin alius – from which English gets alien, alias, and alibi – Greek allos ‘other’, and English else) and the comparative suffix *-tero-, which occurs also in English other.

Hence the underlying meaning of Latin alter (and, incidentally, of English other) is ‘more other’, with the implication of alternation between the two.
=> alias, alien, alternative, altruism, else
ambassador: ambassador: [14] Appropriately enough, ambassador is a highly cosmopolitan word. It was borrowed back and forth among several European languages before arriving in English. Its ultimate source appears to be the Indo- European root *ag- ‘drive, lead’, whose other numerous offspring include English act and agent. With the addition of the prefix *amb- ‘around’ (as in ambidextrous), this produced in the Celtic languages of Gaul the noun ambactos, which was borrowed by Latin as ambactus ‘vassal’.

The Latin word then found its way into the Germanic languages – Old English had ambeht ‘servant, messenger’, Old High German ambaht (from which modern German gets amt ‘official position’) – from which it was later borrowed back into medieval Latin as ambactia. This seems to have formed the basis of a verb, *ambactiāre ‘go on a mission’ (from which English ultimately gets embassy), from which in turn was derived the noun *ambactiātor.

This became ambasciator in Old Italian, from which Old French borrowed it as ambassadeur. The word had a be wildering array of spellings in Middle English (such as ambaxadour and inbassetour) before finally settling down as ambassador in the 16th century.
=> embassy
ambidextrous: ambidextrous: [16] Ambidextrous means literally ‘right-handed on both sides’. It was formed in Latin from the prefix ambi- ‘both’ and the adjective dexter ‘right-handed’ (source of English dextrous). Ambi- corresponds to the Latin adjective ambo ‘both’, which derived ultimately from the Indo-European base *amb- ‘around’ (an element in the source of ambassador and embassy).

The second element in Latin ambo seems to correspond to Old English ba ‘both’, which is related to modern English both. Other English words formed with the prefix amb(i)- include ambient [16] (which came, like ambition, from Latin ambīre ‘go round’), ambit [16] (from Latin ambitus ‘circuit’), ambiguous, ambition, amble, and ambulance.
=> dextrous
ambiguous: ambiguous: [16] Ambiguous carries the etymological notion of ‘wandering around uncertainly’. It comes ultimately from the Latin compound verb ambigere, which was formed from the prefix ambi- (as in AMBIDEXTROUS) and the verb agere ‘drive, lead’ (a prodigious source of English words, including act and agent). From the verb was derived the adjective ambiguus, which was borrowed directly into English. The first to use it seems to have been Sir Thomas More: ‘if it were now doubtful and ambiguous whether the church of Christ were in the right rule of doctrine or not’ A dialogue concerning heresies 1528.
=> act, agent
amiable: amiable: [14] Amiable and amicable are the two English descendants of that most familiar of Latin verbs, amo, amas, amat … ‘love’. It had two rather similar adjectives derived from it: amābilis ‘lovable’ and, via amīcus ‘friend’, amīcābilis ‘friendly’ (source of English amicable [15]). Amīcābilis became in French amiable, and this was borrowed into English as amiable, but its meaning was subsequently influenced by that of French aimable ‘likeable, lovable’, which came from Latin amābilis.
=> amicable
ammonia: ammonia: [18] Ammonia gets its name ultimately from Amon, or Amen, the Egyptian god of life and reproduction. Near the temple of Amon in Libya were found deposits of ammonium chloride, which was hence named sal ammoniac – ‘salt of Amon’. The gas nitrogen hydride is derived from sal ammoniac, and in 1782 the Swedish chemist Torbern Bergman coined the term ammonia for it.
ancestor: ancestor: [13] Ultimately, ancestor is the same word as antecedent [14]: both come from the Latin compound verb antecēdere ‘precede’, formed from the prefix ante- ‘before’ and the verb cēdere ‘go’ (source of English cede and a host of related words, such as proceed and access). Derived from this was the agent noun antecessor ‘one who precedes’, which was borrowed into Old French at two distinct times: first as ancessour, and later as ancestre, which subsequently developed to ancêtre. Middle English had examples of all three of these forms. The modern spelling, ancestor, developed in the 16th century.
=> access, antecedent, cede, precede, proceed
anchovy: anchovy: [16] English acquired anchovy from Spanish anchova (the word first turns up as an item on Falstaff’s bill at the Boar’s Head: ‘Anchovies and sack after supper … 2s 6d’, 1 Henry IV 1596), but before that its history is disputed. One school of thought holds that it comes via Italian dialect ancioa from Vulgar Latin *apjua, which in turn was derived from Greek aphúē ‘small fry’; but another connects it with Basque anchu, which may mean literally ‘dried fish’.
anguish: anguish: [13] English acquired anguish from Old French anguisse, changing its ending to -ish in the 14th century. Its central notion of ‘distress’ or ‘suffering’ goes back ultimately (as in the case of the related anger) to a set of words meaning ‘constriction’ (for the sense development, compare the phrase in dire straits, where strait originally meant ‘narrow’).

Old French anguisse came from Latin angustia ‘distress’, which was derived from the adjective angustus ‘narrow’. Like Greek ánkhein ‘squeeze, strangle’ (ultimate source of English angina [16]) and Latin angere ‘strangle’, this came originally from an Indo-European base *angg- ‘narrow’.
=> anger, angina
anode: anode: [19] The term anode, meaning ‘positive electrode’, appears to have been introduced by the English philosopher William Whewell around 1834. It was based on Greek ánodos ‘way up’, a compound noun formed from aná- ‘up’ and hodós ‘way’ (also represented in exodus ‘way out’ and odometer ‘instrument for measuring distance travelled’, and possibly related to Latin cēdere, source of English cede and a host of derived words). It specifically contrasts with cathode, which means literally ‘way down’.
=> exodus, odometer
ant: ant: [OE] The word ant appears to carry the etymological sense ‘creature that cuts off or bites off’. Its Old English form, æmette, was derived from a hypothetical Germanic compound *aimaitjōn, formed from the prefix *ai- ‘off, away’ and the root *mait- ‘cut’ (modern German has the verb meissen ‘chisel, carve’): thus, ‘the biter’.

The Old English word later developed along two distinct strands: in one, it became emmet, which survived into the 20th century as a dialectal form; while in the other it progressed through amete and ampte to modern English ant. If the notion of ‘biting’ in the naming of the ant is restricted to the Germanic languages (German has ameise), the observation that it and its nest smell of urine has been brought into play far more widely.

The Indo-European root *meigh-, from which ultimately we get micturate ‘urinate’ [18], was also the source of several words for ‘ant’, including Greek múrmēx (origin of English myrmecology ‘study of ants’, and also perhaps of myrmidon [14] ‘faithful follower’, from the Myrmidons, a legendary Greek people who loyally followed their king Achilles in the Trojan war, and who were said originally to have been created from ants), Latin formīca (hence English formic acid [18], produced by ants, and formaldehyde [19]), and Danish myre.

It also produced Middle English mire ‘ant’, the underlying meaning of which was subsequently reinforced by the addition of piss to give pismire, which again survived dialectally into the 20th century.
antagonist: antagonist: [16] Greek agón (source of English agony) meant ‘contest, conflict’. Hence the concept of ‘struggling against (anti-) someone’ was conveyed in Greek by the verb antagōnízesthai. The derived noun antagōnistés entered English via French or late Latin.
=> agony
anther: anther: [18] Greek ánthos originally meant ‘part of a plant which grows above ground’ (this was the basis of the Homeric ‘metaphor’ translated as ‘flower of youth’, which originally referred to the first growth of beard on young men’s faces). Later it narrowed somewhat to ‘flower’. The adjective derived from it was anthērós, which was borrowed into Latin as anthēra, a noun meaning ‘medicine made from flowers’.

In practice, herbalists often made such medicines from the reproductive part of the flower, and so anther came to be applied to the pollen-bearing part of the stamen. More remote semantically, but also derived from Greek ánthos, is anthology [17]. The second element represents Greek logíā ‘collecting’, a derivative of the verb legein ‘gather’ (which is related to legend and logic).

The notion of a collection of flowers, anthologíā, was applied metaphorically to a selection of choice epigrams or brief poems: borrowed into English, via French anthologie or medieval Latin anthologia, it was originally restricted to collections of Greek verse, but by the mid 19th century its application had broadened out considerably. The parallel Latin formation, florilegium, also literally ‘collection of flowers’, has occasionally been used in English for ‘anthology’.
=> anthology
any: any: [OE] Any is descended from a prehistoric Germanic compound meaning literally ‘one-y’ (a formation duplicated in unique, whose Latin source ūnicus was compounded of ūnus ‘one’ and the adjective suffix -icus). Germanic *ainigaz was formed from *ain- (source of English one) and the stem *-ig-, from which the English adjective suffix -y is ultimately derived. In Old English this had become ǣnig, which diversified in Middle English to any and eny; modern English any preserves the spelling of the former and the pronunciation of the latter.
=> one
apogee: apogee: [17] In its original, literal sense, a planet’s or satellite’s apogee is the point in its orbit at which it is furthest away from the Earth; and this is reflected in the word’s ultimate source, Greek apógaios or apógeios ‘far from the Earth’, formed from the prefix apo- ‘away’ and gē ‘earth’ (source of English geography, geology, and geometry).

From this was derived a noun, apógaion, which passed into English via Latin apogeum or French apogée. The metaphorical sense ‘culmination’ developed in the later 17th century. The opposite of apogee, perigee [16], contains the Greek prefix peri- ‘around’, in the sense ‘close around’, and entered English at about the same time as apogee.
=> geography, perigee
apoplexy: apoplexy: [14] The Greek verb apopléssein meant ‘incapacitate by means of a stroke’. It was formed from the prefix apo- ‘away, off’ (here used as an intensive) and the verb pléssein ‘hit’ (source of English plectrum [17] and related to English complain, plangent, plankton, and plague). The derived noun, apoplēxíā, entered English via Latin and Old French.
=> complain, plague, plangent, plankton, plectrum
apostrophe: apostrophe: [17] Apostrophe comes originally from the Greek phrase prosōidiā apóstrophos, literally ‘accent of turning away’, hence, a mark showing where a letter or sound has been omitted. Apóstrophos itself was derived from the compound verb apostréphein, formed from the prefix apo- ‘away’ and the verb stréphein ‘turn’ (related to the second element of catastrophe [16], whose Greek original meant literally ‘overturning’). English acquired the word via French and Latin.
=> catastrophe