origination (n.)youdaoicibaDictYouDict[origination 词源字典]
1640s, from Middle French origination (15c.), from Latin originationem (nominative originatio), from originem (see original (adj.)).[origination etymology, origination origin, 英语词源]
originator (n.)youdaoicibaDictYouDict
1818, agent noun in Latin form from originate.
oriole (n.)youdaoicibaDictYouDict
1776, from French oriol "golden oriole," Old Provençal auriol, from Medieval Latin oryolus, from Latin aureolus "golden," from PIE *aus- (2) "gold" (see aureate). Originally in reference to the golden oriole (Oriolus galbula), a bird of black and yellow plumage that summers in Europe (but is uncommon in England). Applied from 1791 to the unrelated but similarly colored North American species Icterus baltimore.
OrionyoudaoicibaDictYouDict
bright constellation, late 14c., from Greek Oarion, name of a giant in Greek mythology, loved by Aurora, slain by Artemis, of unknown origin, though some speculate on Akkadian Uru-anna "the Light of Heaven." Another Greek name for the constellation was Kandaon, a title of Ares, god of war, and the star pattern is represented in many cultures as a giant (such as Old Irish Caomai "the Armed King," Old Norse Orwandil, Old Saxon Ebuðrung).
orison (n.)youdaoicibaDictYouDict
late 12c., from Anglo-French oreison, Old French oreisun (12c., Modern French oraison) "oration," from Latin orationem (nominative oratio) "speech, oration," in Church Latin "prayer, appeal to God," noun of action from orare (see orator). Etymologically, a doublet of oration.
OrkneyyoudaoicibaDictYouDict
name of a group of islands off the north coast of Scotland, from Old Norse Orkney-jar "Seal Islands," from orkn "seal," probably imitative of its bark. Related: Orkneyman.
OrlandoyoudaoicibaDictYouDict
masc. proper name, Italian form of Roland (q.v.). The city in Florida, U.S., so called from 1857, supposedly in honor of a U.S. soldier, Orlando Reeves, who was killed there in 1835 by Seminoles. It had been settled c. 1844 as Jernigan.
OrleansyoudaoicibaDictYouDict
city in France, French Orléans, Roman Aurelianum, named 3c. C.E. in honor of emperor Aurelius (having formerly been called Genabum, from roots *gen- "bend" (in a river) + *apa "water").
OrlonyoudaoicibaDictYouDict
proprietary name (Du Pont) of synthetic textile fiber, 1948, an invented word (compare nylon).
ormolu (n.)youdaoicibaDictYouDict
"alloy of copper, zinc, and tin, resembling gold," 1765, from French or moulu, literally "ground gold," from or "gold" (from Latin aurum, from PIE *aus- (2) "gold;" see aureate) + moulu "ground up," past participle of moudre "to grind," from Latin molere "to grind" (see mallet).
ornament (n.)youdaoicibaDictYouDict
early 13c., "an accessory," from Old French ornement "ornament, decoration," and directly from Latin ornamentum "apparatus, equipment, trappings; embellishment, decoration, trinket," from ornare "equip, adorn" (see ornate). Meaning "decoration, embellishment" in English is attested from late 14c. (also a secondary sense in classical Latin). Figurative use from 1550s.
ornament (v.)youdaoicibaDictYouDict
1720, from ornament (n.). Middle English used ournen (late 14c.) in this sense, from Old French orner, from Latin ornare. Related: Ornamented; ornamenting.
ornamental (adj.)youdaoicibaDictYouDict
1640s, partly formed in English from ornament (n.) + -al (1); partly from Latin ornamentalis, from ornamentum.
ornamentation (n.)youdaoicibaDictYouDict
1839, noun of action from ornament (v.).
ornate (adj.)youdaoicibaDictYouDict
early 15c., from Latin ornatus "fitted out, furnished, supplied; adorned, decorated, embellished," past participle of ornare "adorn, fit out," from stem of ordo "order" (see order (n.)). Earliest reference is to literary style. Related: Ornately; ornateness.
ornery (adj.)youdaoicibaDictYouDict
1816, American English dialectal contraction of ordinary (adj.). "Commonplace," hence "of poor quality, coarse, ugly." By c. 1860 the sense had evolved to "mean, cantankerous." Related: Orneriness.
ornitho-youdaoicibaDictYouDict
before vowels ornith-, word-forming element meaning "bird, birds," from comb. form of Greek ornis (genitive ornithos) "a bird" (in Attic generally "domestic fowl"), often added to the specific name of the type of bird, from PIE *or- "large bird" (see erne).
ornithological (adj.)youdaoicibaDictYouDict
1802, from ornithology + -ical. Related: Ornithologically.
ornithologist (n.)youdaoicibaDictYouDict
1670s, from ornithology + -ist.
ornithology (n.)youdaoicibaDictYouDict
1670s, from Modern Latin ornithologia (1590s); see ornitho- + -logy.