/ Dictionary / Index A annotation: Meaning and Definition of Find definitions for: an•no•ta•tion Pronunciation: (an"u-tā'shun), [key] — n. a critical or explanatory note or body of notes added to a text. the act of annotating. note (def. 1). Abbr.: annot. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: annotation (Thesaurus) annotated annotinous Related Content Daily Word Quiz: topography Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language