intrudeyoudaoicibaDictYouDict
intrude: see abstruse
antrum (n.)youdaoicibaDictYouDict
"a cave or cavity," late 14c., medical Latin, from Greek antron "cave."
entrust (v.)youdaoicibaDictYouDict
also intrust, c. 1600, from en- (1) "make, put in" + trust (n.). Related: Entrusted; entrusting.
ErmentrudeyoudaoicibaDictYouDict
fem. proper name, from Old High German Ermentrudis, from ermin "whole, universal" + trut "beloved, dear."
intrude (v.)youdaoicibaDictYouDict
early 15c., back-formation from intrusion, or else from Latin intrudere "to thrust in" (see intrusion). Related: Intruded; intruding.
intruder (n.)youdaoicibaDictYouDict
1530s, agent noun from intrude. Originally legal.
intrusion (n.)youdaoicibaDictYouDict
late 14c., from Old French intrusion (14c.), from Medieval Latin intrusionem (nominative intrusio) "a thrusting in," noun of action from past participle stem of Latin intrudere, from in- "in" (see in- (2)) + trudere "to thrust, push" (see extrusion).
intrusive (adj.)youdaoicibaDictYouDict
c. 1400, from Latin intrus-, past participle stem of intrudere (see intrusion) + -ive. Related: Intrusively; intrusiveness.
tantrum (n.)youdaoicibaDictYouDict
1714, tanterum, originally colloquial, of unknown origin.
untrue (adj.)youdaoicibaDictYouDict
Old English untreowe "unfaithful" (of persons), from un- (1) "not" + true (adj.). Similar formation in Middle Dutch ongetrouwe, Middle Low German ungetruwe, Old High German ungitriuwi, Old Norse utryggr. Meaning "contrary to facts" is attested from c. 1300.
untrustworthy (adj.)youdaoicibaDictYouDict
1846, from un- (1) "not" + trustworthy. Related: Untrustworthiness.
untruth (n.)youdaoicibaDictYouDict
Old English untreowþ "unfaithfulness, treachery," from un- (1) "not" + truth (n.). Similar formation in Old Norse utrygð. Meaning "falsehood" is attested from mid-15c., as is that of "a lie." Related: Untruthful.