/ Dictionary / Index D dissect: Meaning and Definition of Find definitions for: dis•sect Pronunciation: (di-sekt', dī-), [key] — v.t. to cut apart (an animal body, plant, etc.) to examine the structure, relation of parts, or the like. to examine minutely part by part; analyze: to dissect an idea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dissect (Thesaurus) disseat dissected Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language