/ Dictionary / Index O orientate: Meaning and Definition of Find definitions for: o•ri•en•tate Pronunciation: (ôr'ē-un-tāt", -en-, ōr'-), [key] — -tat•ed, -tat•ing. to orient. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: orientate (Thesaurus) Oriental scops owl orientation Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language