overuse (n.)youdaoicibaDictYouDict[overuse 词源字典]
also over-use, 1862, from over- + use (n.).[overuse etymology, overuse origin, 英语词源]
overview (n.)youdaoicibaDictYouDict
"survey, summary," 1934, American English, from over- + view (n.). In 17c. it meant "inspection, supervision," but this became obsolete.
overweening (adj.)youdaoicibaDictYouDict
mid-14c., from present participle of verb overwenen "be conceited, presume, be presumptuous, be over-confident," from Old English oferwenian "to be proud, become insolent or presumptuous;" see over- + ween.
overweight (adj.)youdaoicibaDictYouDict
"in excess of proper or ordinary weight," 1630s, from over- + weight (n.). Of persons, as a noun, "obesity" from 1917.
overwhelm (v.)youdaoicibaDictYouDict
early 14c., "to turn upside down, to overthrow," from over- + Middle English whelmen "to turn upside down" (see whelm). Meaning "to submerge completely" is mid-15c. Perhaps the connecting notion is a boat, etc., washed over, and overset, by a big wave. Figurative sense of "to bring to ruin" is attested from 1520s. Related: Overwhelmed; overwhelming; overwhelmingly.
overwhelmed (adj.)youdaoicibaDictYouDict
mid-15c., past participle adjective from overwhelm.
overwinter (v.)youdaoicibaDictYouDict
Old English oferwintran; see over- + winter (v.). Related: Overwintered; overwintering.
overwork (v.)youdaoicibaDictYouDict
"to cause to work too hard," 1520s, from over- + work (v.). Old English oferwyrcan meant "to work all over," i.e. "to decorate the whole surface of." Related: Overworked; overworking.
overwork (n.)youdaoicibaDictYouDict
"work beyond a person's strength," 1819; see overwork (v.). Old English oferweorc meant "a superstructure, sarcophagus, tomb."
overwrite (v.)youdaoicibaDictYouDict
1690s, "to write over other writing," from over- + write (v.). Of computers, it is attested from 1959. Meaning "to write too elaborately or ornately" is from 1923. Related: Overwriting; overwritten.
overwrought (adj.)youdaoicibaDictYouDict
"worked up to too high a pitch," 1825, literally "over-worked," from over- + wrought. Earlier it meant "exhausted by work" (1660s) as a literal past participle of overwork.
overzealous (adj.)youdaoicibaDictYouDict
also over-zealous, 1630s, from over- + zealous. Related: Overzealously; overzealousness.
OvidyoudaoicibaDictYouDict
Publius Ovidius Nasso, Roman poet (43 B.C.E.-17 C.E.). Related: Ovidian.
oviduct (n.)youdaoicibaDictYouDict
1757, from Modern Latin oviductus, from ovi ductus "channel of an egg;" see egg (n.) + duke (n.).
oviform (adj.)youdaoicibaDictYouDict
"egg-shaped," 1680s, from ovi-, comb. form of Latin ovus "egg" (see ovum) + forma (see form (n.)).
ovine (adj.)youdaoicibaDictYouDict
"pertaining to or of the nature of sheep," 1828, from Latin ovinus, from ovis "sheep," from PIE Related: *owi- "sheep" (see ewe).
oviparous (adj.)youdaoicibaDictYouDict
"producing eggs that are hatched outside the body of the female," 1640s, from Latin oviparus, from ovum "egg" (see egg (n.)) + stem of parere "to bring forth" (see pare).
ovoid (adj.)youdaoicibaDictYouDict
"egg-shaped," 1828, from Modern Latin ovoides, a hybrid from Latin ovum (see ovum) + Greek -oeides "like" (see -oid). Related: Ovoidal.
ovoviviparous (adj.)youdaoicibaDictYouDict
1801, from comb. form of ovum + viviparous.
ovular (adj.)youdaoicibaDictYouDict
1855, from ovule + -ar.