/ Dictionary / Index O obsecrate: Meaning and Definition of Find definitions for: ob•se•crate Pronunciation: (ob'si-krāt"), [key] — -crat•ed, -crat•ing. to entreat solemnly; beseech; supplicate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. obscurity obsequence Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language