/ Dictionary / Index A aposematic: Meaning and Definition of Find definitions for: ap•o•se•mat•ic Pronunciation: (ap"u-su-mat'ik), [key] — adj. Zool. colored or constructed in a way that indicates special capabilities for defense. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aport aposiopesis 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