bijou (n.)youdaoicibaDictYouDict[bijou 词源字典]
1660s, from French bijou, from Breton bizou "(jeweled) ring," from bez "finger" (compare Cornish bisou "finger-ring," 13c.).[bijou etymology, bijou origin, 英语词源]
bike (n.)youdaoicibaDictYouDict
1882, American English, shortened and altered form of bicycle.
biker (n.)youdaoicibaDictYouDict
"motorcycle rider" (especially with reference to club affiliation), 1968, American English, from bike (n.) in its slang sense of "motorcycle" (1939).
bikini (n.)youdaoicibaDictYouDict
"low-waisted two-piece women's bathing suit," 1948, from French coinage, 1947, named for U.S. A-bomb test of June 1946 on Bikini, Marshall Islands atoll, locally Pikinni and said to derive from pik "surface" and ni "coconut," but this is uncertain. Various explanations for the swimsuit name have been suggested, none convincingly, the best being an analogy of the explosive force of the bomb and the impact of the bathing suit style on men's libidos (compare c. 1900 British slang assassin "an ornamental bow worn on the female breast," so called because it was very "killing").
Bikini, ce mot cinglant comme l'explosion même ... correspondant au niveau du vêtement de plage à on anéantissement de la surface vêtue; à une minimisation extrême de la pudeur. [Le Monde, 1947]
As a style of scanty briefs, from 1960. Variant trikini (1967), with separate bra cups held on by Velcro, falsely presumes a compound in bi-.
bilabial (adj.)youdaoicibaDictYouDict
1857, from bi- + labial. Alternative bilabiate is attested from 1794.
bilateral (adj.)youdaoicibaDictYouDict
"having two sides," 1775, from bi- + lateral. Related: Bilaterally.
bilateralism (n.)youdaoicibaDictYouDict
1852, from bilateral + -ism.
bilbo (n.)youdaoicibaDictYouDict
kind of sword noted for temper and elasticity, 1590s, from Bilbao, town in northern Spain where swords were made, in English Bilboa. The town name is Roman Bellum Vadum "beautiful ford" (over the Nervion River).
Bildungsroman (n.)youdaoicibaDictYouDict
1910, from German Bildungsroman, from Bildung "education, formation, growth" (from Bild "picture, image, figure;" Old High German bilade) + roman "novel" (see romance). A novel set in the formative years, or the time of spiritual education, of the main character.
bile (n.)youdaoicibaDictYouDict
1660s, from French bile (17c.) "bile," also, informally, "anger," from Latin bilis "fluid secreted by the liver," also one of the four humors (also known as choler), thus "anger, peevishness" (especially as black bile, 1797).
bilge (n.)youdaoicibaDictYouDict
1510s, "lowest internal part of a ship," also used of the foulness which collects there; variant of bulge "ship's hull," also "leather bag," from Old North French boulge "leather sack," from Late Latin bulga "leather sack," apparently from Gaulish bulga (see budget (n.)).
biliary (adj.)youdaoicibaDictYouDict
"pertaining to bile," 1731, from French biliaire, from bile (see bile). Meaning "bilious in mood or temperament" is recorded from 1837.
bilinear (adj.)youdaoicibaDictYouDict
also bi-linear, 1851, from bi- + linear. Related: Bilinearly; bilinearity.
bilingual (adj.)youdaoicibaDictYouDict
1818, from bi- + lingual. Latin bilinguis meant literally "two-tongued," and, figuratively, "speaking a jumble of languages," also "double-tongued, hypocritical, false."
bilingualism (n.)youdaoicibaDictYouDict
1873, from bilingual + -ism.
bilious (adj.)youdaoicibaDictYouDict
1540s, "pertaining to bile, biliary," from French bilieux, from Latin biliosus "pertaining to bile," from bilis (see bile). Meaning "wrathful, peevish, ill-tempered" (as people afflicted with an excess of bile were believed to be) is attested from 1560s. This is the main modern sense in English and French; the more literal meaning being taken up by biliary. Related: Biliousness.
bilirubin (n.)youdaoicibaDictYouDict
"reddish pigment found in bile," 1871, from German bilirubin (1864), from bili- (see bile) + Latin ruber "red" (see red (1)) + -ine (2).
bilk (v.)youdaoicibaDictYouDict
1650s, from or along with the noun (1630s), first used as a cribbage term; as a verb, "to spoil (someone's) score." Origin obscure, it was believed in 17c. to be "a word signifying nothing;" perhaps it s a thinned form of balk "to hinder." Meaning "to defraud" is first recorded 1670s. Related: Bilked; bilking.
bill (n.1)youdaoicibaDictYouDict
"written statement," mid-14c., from Anglo-French bille, Anglo-Latin billa "list," from Medieval Latin bulla "decree, seal, sealed document," in classical Latin "bubble, boss, stud, amulet for the neck" (hence "seal;" see bull (n.2)). Sense of "account, invoice" first recorded c. 1400; that of "order to pay" (technically bill of exchange) is from 1570s; that of "paper money" is from 1660s. Meaning "draft of an act of Parliament" is from 1510s.
bill (n.2)youdaoicibaDictYouDict
"bird's beak," Old English bill "bill, bird's beak," related to bill, a poetic word for a kind of sword (especially one with a hooked blade), from a common Germanic word for cutting or chopping weapons (compare Old High German bihal, Old Norse bilda "hatchet," Old Saxon bil "sword"), from PIE root *bheie- "to cut, to strike" (cognates: Armenian bir "cudgel," Greek phitos "block of wood," Old Church Slavonic biti "to strike," Old Irish biail "ax"). Used also in Middle English of beak-like projections of land (such as Portland Bill).