/ Dictionary / Index C compline: Meaning and Definition of Find definitions for: com•pline Pronunciation: (kom'plin, -plīn), [key] — n. Eccles. the last of the seven canonical hours, or the service for it, originally occurring after the evening meal but now usually following immediately upon vespers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: compline (Thesaurus) complimentary close complot Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language