英语词源字典 - 在线词源网站

ovulate (v.)[ovulate 词源字典]: 1888, back-formation from ovulation. Related: Ovulated; ovulating.[ovulate etymology, ovulate origin, 英语词源]
ovulation (n.): 1848, from Modern Latin ovulum (see ovule) + -ation.
ovule (n.): 1821, from French ovule and directly from Modern Latin ovulum, literally "small egg," diminutive of Latin ovum "egg" (see ovum).
ovum (n.): (plural ova), 1706, from Latin ovum "egg," cognate with Greek oon, Old Norse egg, Old English æg, all perhaps from PIE root *awi- (see egg (n.)).
ow (interj.): 14c. as an exclamation of surprise; 1919 as an expression of sudden pain.
owe (v.): Old English agan (past tense ahte) "to have, own," from Proto-Germanic *aigan "to possess" (cognates: Old Frisian aga, Old Norse eiga, Old High German eigan, Gothic aigan "to possess, have"), from PIE *aik- "to be master of, possess" (cognates: Sanskrit ise "he owns," isah "owner, lord, ruler;" Avestan is- "riches," isvan- "well-off, rich").

Sense of "to have to repay" began in late Old English with the phrase agan to geldanne literally "to own to yield," which was used to translate Latin debere (earlier in Old English this would have been sceal "shall"); by late 12c. the phrase had been shortened to simply agan, and own (v.) took over this word's original sense.

An original Germanic preterite-present verb (along with can (v.1), dare, may, etc.). New past tense form owed arose 15c. to replace oughte, which developed into ought (v.).
Owen: Celtic masc. proper name, ultimately from Greek eugenes "well-born;" via Gaelic Eòghann, Old Irish Eogán, Old Welsh Eugein, Ougein. In Medieval records, frequently Latinized as Eugenius; the form Eugene emerged in Scotland by late 12c. The Breton form Even led to modern French Ivain. Owenite in reference to the communistic system of social reformer Robert Owen (1771-1858) is attested from 1829.
owl (n.): Old English ule "owl," from Proto-Germanic *uwwalon- (cognates: Middle Dutch, Dutch uil, Old High German uwila, German Eule, Old Norse ugla), a diminutive of PIE root *u(wa)l-, which is imitative of a wail or an owl's hoot (compare Latin ulula "owl;" also see ululation). The bird was employed proverbially and figuratively in reference to nocturnal habits, ugliness, and appearance of gravity and wisdom (often ironic).
owlish (adj.): 1610s, from owl + -ish. Related: Owlishly; owlishness.
own (adj.): Old English agen "one's own," literally "possessed by," from Proto-Germanic *aigana- "possessed, owned" (cognates: Old Saxon egan, Old Frisian egin, Old Norse eiginn, Dutch eigen, German eigen "own"), from past participle of PIE *aik- "to be master of, possess," source of Old English agan "to have" (see owe).
own (v.): c. 1200, ouen, "to possess, have; rule, be in command of, have authority over;" from Old English geagnian, from root agan "to have, to own" (see owe), and in part from the adjective own (q.v.). It became obsolete after c. 1300, but was revived early 17c., in part as a back-formation of owner (mid-14c.), which continued. From c. 1300 as "to acknowledge, admit as a fact," said especially of things to one's disadvantage. To own up "make full confession" is from 1853. Related: Owned; owning.
owned (adj.): "possessed," 1620s, past participle adjective from own (v.).
owner (n.): mid-14c., agent noun from own (v.).
ownership (n.): 1580s, from owner + -ship. Ownership society (2003) was popularized by U.S. president George W. Bush.
ox (n.): Old English oxa "ox" (plural oxan), from Proto-Germanic *ukhson (cognates: Old Norse oxi, Old Frisian oxa, Middle Dutch osse, Old Saxon, Old High German ohso, German Ochse, Gothic auhsa), from PIE *uks-en- "male animal," (cognates: Welsh ych "ox," Middle Irish oss "stag," Sanskrit uksa, Avestan uxshan- "ox, bull"), said to be from root *uks- "to sprinkle," related to *ugw- "wet, moist." The animal word, then, is literally "besprinkler."
ox-eyed (adj.): 1620s, from ox + eye (n.).
ox-hide: late 15c., from ox + hide (n.1).
oxalic (adj.): 1791, from French oxalique (1787, Lavoisier), from Latin oxalis "sorrel," from Greek oxalis, from oxys "sharp" (see acrid). So called because it occurs in sorrel.
oxbow (n.): also ox-bow, mid-14c., "wooden collar for an ox," from ox + bow (n.1). Meaning "semicircular bend in a river" is from 1797, American English (New England); meaning "curved lake left after an oxbow meander has been cut off by a change in the river course" is from 1898. The reference is to similarity of shape.
Oxbridge: 1849, a conflation of Oxford and Cambridge, used in reference to the characteristics common to the two universities.