ballyoudaoicibaDictYouDict[ball 词源字典]
ball: There are two distinct words ball in English. The ‘round object’ [13] comes via Old Norse böllr from a prehistoric Germanic *balluz (source also of bollock [OE], originally a diminutive form). A related form was Germanic *ballōn, which was borrowed into Italian to give palla ‘ball’, from which French probably acquired balle.

Derivatives of this branch of the family to have reached English are balloon [16], from French ballon or Italian ballone, and ballot [16], from the Italian diminutive form ballotta (originally from the use of small balls as counters in secret voting). The Germanic stem form *bal-, *bul- was also the ultimate source of English bowl ‘receptacle’.

The ‘dancing’ ball [17] comes from French bal, a derivative of the now obsolete verb bal(l)er ‘dance’, which was descended via late Latin ballāre from Greek ballízein ‘dance’. Related words in English include ballad(e) [14], which came via Old French from Provençal balada ‘song or poem to dance to’, and ballet.

=> ballon, ballot, bollock; ballad, ballet[ball etymology, ball origin, 英语词源]
camelliayoudaoicibaDictYouDict
camellia: [18] The camellia, a shrub of oriental origin, was named in the mid-18th century by the Swedish taxonomist Linnaeus after the Moravian Jesuit missionary and botanist Joseph Kamel (in modern Latin, Camellus) (1661– 1706), who described the flora on the Philippine island of Luzon. The spelling of its name, with a double l, encourages a short ‘e’ pronunciation, but in practice most people say ‘cameelia’.
coolyoudaoicibaDictYouDict
cool: [OE] Cool comes from the same source as cold, namely Indo-European *gel-, *gol- (from which English also gets congeal, gel, and jelly). The Germanic descendants of this Indo- European base were *kal-, *kōl-. From these were derived the Germanic adjective *kōluz, which passed into Old English as cōl. Its use for ‘fashionable, hip’ is mid-20th-century, but its nonchalant application to large sums of money is of surprisingly long standing: ‘I just made a couple of bets with him, took up a cool hundred, and so went to the King’s Arms’, John Vanbrugh and Colly Cibber, The Provok’d Husband 1728.
=> cold, congeal, gel, jelly
ball (n.1)youdaoicibaDictYouDict
"round object," Old English *beal, from or corresponding to Old Norse bollr "ball," from Proto-Germanic *balluz (cognates: Old High German ballo, German Ball), from PIE root *bhel- (2) "to blow, inflate, swell" (see bole).

Meaning "testicle" is from early 14c. Ball of the foot is from mid-14c. A ball as an object in a sports game is recorded from c. 1200; To have the ball "hold the advantage" is from c. 1400. To be on the ball is 1912, from sports. Ball-point pen first recorded 1946. Ball of fire when first recorded in 1821 referred to "a glass of brandy;" as "spectacularly successful striver" it is c. 1900.
camellia (n.)youdaoicibaDictYouDict
1753, named by Linnæus from Latinized form of Georg Joseph Kamel (1661-1706), Moravian-born Jesuit who described the flora of the island of Luzon, + abstract noun ending -ia.
cool (adj.)youdaoicibaDictYouDict
Old English col "not warm" (but usually not as severe as cold), also, of persons, "unperturbed, undemonstrative," from Proto-Germanic *koluz (cognates: Middle Dutch coel, Dutch koel, Old High German kuoli, German kühl "cool," Old Norse kala "be cold"), from PIE root *gel- "cold, to freeze" (see cold (adj.)).

Applied since 1728 to large sums of money to give emphasis to amount. Meaning "calmly audacious" is from 1825. Slang use for "fashionable" is 1933, originally Black English; modern use as a general term of approval is from late 1940s, probably from bop talk and originally in reference to a style of jazz; said to have been popularized in jazz circles by tenor saxophonist Lester Young. Related: Coolly.
keel (n.)youdaoicibaDictYouDict
"lowest timber of a ship or boat," mid-14c., probably from a Scandinavian source (compare Old Norse kjölr "keel," Danish kjøl, Swedish köl), from Proto-Germanic *keluz, of uncertain origin. Some etymologists say this is unconnected with the keel that means "a ship, barge," which also is the root of Middle Dutch kiel "ship," Old English ceol "ship's prow," Old High German kiel, German Kiel "ship," but the two words have influenced each other. Barnhart, however, calls them cognates. Keel still is used locally in England and U.S. for "flat-bottomed boat," especially on the Tyne.
little (adj.)youdaoicibaDictYouDict
Old English lytel "not large, not much; short in distance or time; unimportant," also used in late Old English as a noun, "small piece; a short time," from Proto-Germanic *lutilla- (cognates: Old Saxon luttil, Dutch luttel, Old High German luzzil, German lützel, Gothic leitils "little"), perhaps originally a diminutive of the root of Old English lyt "little, few," from PIE *leud- "small." "Often synonymous with small, but capable of emotional implications which small is not" [OED].

Phrase the little woman "wife" attested from 1795. Little people "the faeries" is from 1726; as "children," it is attested from 1752; as "ordinary people" (opposed to the great), it is attested from 1827. Little Neck clams (1884) are so called for Little Neck, Long Island, a "neck" of land on the island's North Shore. Little by little is from late 15c. (litylle be litille). Little green men "space aliens" is from 1950. Little black dress is from 1939.
At the beginning of summer, smart women who stay in town like to wear sheer "little black dresses." Because most "little black dresses" look alike, retailers struggle each year to find something which will make them seem new. ["Life," June 13, 1939]
Little Orphan Annie originally was (as Little Orphant Annie) the character in James Whitcomb Riley's 1885 poem, originally titled "Elf Child." The U.S. newspaper comic strip created by Harold Gray (1894-1968) debuted in 1924 in the New York "Daily News."
LITTLE Orphant Annie's come to our house to stay,
An' wash the cups an' saucers up, an' brush the crumbs away,
An' shoo the chickens off the porch, an' dust the hearth, an' sweep,
An' make the fire, an' bake the bread, an' earn her board-an'-keep;
An' all us other childern, when the supper-things is done,
We set around the kitchen fire an' has the mostest fun
A-list'nin' to the witch-tales 'at Annie tells about,
An' the Gobble-uns 'at gits you
Ef you
Don't
Watch
Out!

[Riley, "Elf Child"]
loiter (v.)youdaoicibaDictYouDict
early 15c., "idle one's time, dawdle over work," from Middle Dutch loteren "be loose or erratic, shake, totter" like a loose tooth or a sail in a storm; in modern Dutch, leuteren "to delay, linger, loiter over one's work." Probably cognate with Old English lutian "lurk," and related to Old English loddere "beggar;" Old High German lotar "empty, vain," luzen "lurk;" German Lotterbube "vagabond, rascal," lauschen "eavesdrop;" Gothic luton "mislead;" Old English lyðre "base, bad, wicked." Related: Loitered; loitering.
lot (n.)youdaoicibaDictYouDict
Old English hlot "object (anything from dice to straw, but often a chip of wood with a name inscribed on it) used to determine someone's share," also "what falls to a person by lot," from Proto-Germanic *khlutom (cognates: Old Norse hlutr "lot, share," Old Frisian hlot "lot," Old Saxon hlot, Middle Dutch, Dutch lot, Old High German hluz "share of land," German Los; Old English hleotan "to cast lots, to foretell"), of unknown origin. The object was placed with others in a receptacle, which was shaken, the winner being the one that fell out first. Hence, to cast lots. In some cases the lots were drawn by hand. The word was adopted from Germanic into the Romanic languages (compare lottery, lotto). Meaning "choice resulting from the casting of lots" first attested c. 1200.

Sense of "plot of land" is first recorded 1630s (distribution of the best property in new settlements often determined by casting lots), that of "group, collection" is 1725, from notion of auction lots. The generalized sense of "great many" is first attested in 1812. To cast (one's) lot with another is to agree to share winnings.
lynx (n.)youdaoicibaDictYouDict
mid-14c., from Latin lynx (source of Spanish, Portuguese, Italian lince), from Greek lyngz, perhaps from PIE *leuk- "light" (see light (n.)), in reference to its gleaming eyes or its ability to see in the dark.
If that men hadden eyghen of a beeste that highte lynx, so that the lokynge of folk myghte percen thurw the thynges that withstonden it. [Chaucer's "Boethius," c. 1380]
Compare Lithuanian luzzis, Old High German luhs, German luchs, Old English lox, Dutch los, Swedish lo "lynx."
spleen (n.)youdaoicibaDictYouDict
c. 1300, from Old French esplen, from Latin splen, from Greek splen "the milt, spleen," from PIE *spelgh- "spleen, milt" (cognates: Sanskrit plihan-, Avestan sperezan, Armenian p'aicaln, Latin lien, Old Church Slavonic slezena, Lithuanian blužnis, Old Prussian blusne, Old Irish selg "spleen").

Regarded in medieval physiology as the seat of morose feelings and bad temper. Hence figurative sense of "violent ill-temper" (1580s, implied in spleenful); and thence spleenless "free from anger, ill-humor, malice, or spite" (1610s).
TuscaloosayoudaoicibaDictYouDict
river in Alabama, first attested in Spanish as Tascaluza, from Choctaw (Muskogean) taska-losa, literally "warrior-black."
WyomingyoudaoicibaDictYouDict
region in Luzerne County, Pennsylvania, from Munsee Delaware (Algonquian) chwewamink "at the big river flat," from /xw-/ "big" + /-e:wam-/ "river flat" + /-enk/ "place." Popularized by 1809 poem "Gertrude of Wyoming," set amid wars between Indians and American settlers, written by Scottish author Thomas Campbell (1777-1844), who seems to have had a vague or defective notion of Pennsylvania geography:
On Susquehanna's side, fair Wyoming!
Although the wild-flower on thy ruin'd wall,
And roofless homes, a sad remembrance bring,
Of what thy gentle people did befall;
Yet thou wert once the loveliest land of all
That see the Atlantic wave their morn restore.
Sweet land! may I thy lost delights recall,
And paint thy Gertrude in her bowers of yore,
Whose beauty was the love of Pennsylvania's shore!
et cetera. Subsequently applied 19c. to other locations (in Kansas, Ohio, and Wisconsin), and to a western territory organized July 25, 1868 (admitted as a state 1890).
On the same day there was debate in the Senate over the name for the new Territory. Territories often keep their names when they become States, so we may be glad that "Cheyenne," to be pronounced "Shy-en," was not adopted. "Lincoln" was rejected for an obvious and, no doubt, sound reason. Apparently, nobody had a better name to offer, though there must be plenty of Indian words that could properly be used, and, for the present, the insignificant "Wyoming" is retained. ["The Nation," June 11, 1868]