ungulate (adj.)youdaoicibaDictYouDict[ungulate 词源字典]
"hoofed," 1802, from Late Latin ungulatus "hoofed," from ungula "hoof, claw, talon," diminutive (in form but not sense) of unguis "nail" (see ungual). Ungulata, the order of hoofed mammals, is recorded from 1839.[ungulate etymology, ungulate origin, 英语词源]
unh-unhyoudaoicibaDictYouDict
sound expressing negation or denial, attested from 1951.
unhallowed (adj.)youdaoicibaDictYouDict
"not consecrated," Old English unhalgod, from un- (1) "not" + past participle of hallow (v.).
unhampered (adj.)youdaoicibaDictYouDict
1690s, from un- (1) "not" + past participle of hamper (v.).
unhand (v.)youdaoicibaDictYouDict
c. 1600, "to release from one's grasp," from un- (2) "opposite of" + hand (v.).
unhappily (adv.)youdaoicibaDictYouDict
late 14c., "unfortunately, unluckily;" early 15c., "wretchedly, without happiness," from un- (i) "not" + happily, or from unhappy + -ly (2.). Similar formation in Old Norse unheppiliga.
unhappiness (n.)youdaoicibaDictYouDict
late 15c., "misfortune," from unhappy + -ness. Meaning "mental misery" is from 1722.
unhappy (adj.)youdaoicibaDictYouDict
c. 1300, "causing misfortune or trouble (to oneself or others)," from un- (1) "not" + happy. Meaning "unfortunate, unlucky" is recorded from late 14c.; sense of "miserable, wretched" is recorded from late 14c. (originally via misfortune or mishap).
unharmed (adj.)youdaoicibaDictYouDict
mid-14c., from un- (1) "not" + past participle of harm (v.).
unharness (v.)youdaoicibaDictYouDict
mid-15c., "divest of armor," from un- (2) "opposite of" + harness (v.). Similar formation in Dutch ontharnassen "to disarm." Meaning "to free (a horse) from harness" is recorded from 1610s. Related: Unharnessed; unharnessing.
unhealthy (adj.)youdaoicibaDictYouDict
1590s, "injurious to health," from un- (1) "not" + healthy (adj.). Earlier unhealthsome (1540s), unhealthful (1570s). Of persons, "sickly," it is attested from 1610s. Related: Unhealthily.
unheard (adj.)youdaoicibaDictYouDict
c. 1300 "not detected by sense of hearing," from un- (1) "not" + past participle of hear. Meaning "unknown, new" is attested from late 14c. (Old English had ungehered in this sense). Usually with of since 1590s. Similar formation in Old Norse oheyrðr, Danish uhørt, Middle Dutch ongehoort, Old High German ungehoret.
unheeded (adj.)youdaoicibaDictYouDict
1610s, from un- (1) "not" + past participle of heed (v.).
unhelpful (adj.)youdaoicibaDictYouDict
1590s, from un- (1) "not" + helpful. Related: Unhelpfully; unhelpfulness.
unheralded (adj.)youdaoicibaDictYouDict
1845, from un- (1) "not" + past participle of herald (v.).
unhindered (adj.)youdaoicibaDictYouDict
1610s, from un- (1) "not" + past participle of hinder (v.).
unhinge (v.)youdaoicibaDictYouDict
recorded earlier in the mental sense of "to disorder" the mind, etc. (1612) than in the literal one of "to take (a door, etc.) off its hinges" (1616); from un- (2) "opposite of" + hinge (n.). Hinge as a verb meaning "to attach by a hinge" is recorded only from 1758. Related: Unhinged; unhinging.
unhinged (adj.)youdaoicibaDictYouDict
"thrown into confusion," 1719, past participle adjective from unhinge.
unhistorical (adj.)youdaoicibaDictYouDict
1610s, "not in accordance with history, not being a part of recorded history," from un- (1) "not" + historical. Unhistoric in this sense is from 1801. Related: Unhistorically.
unhitch (v.)youdaoicibaDictYouDict
1620s, from un- (2) "opposite of" + hitch (v.). Related: Unhitched; unhitching.