/ Dictionary / Index A ametabolic: Meaning and Definition of Find definitions for: a•met•a•bol•ic Pronunciation: (ā"met-u-bol'ik), [key] — adj. Zool. undergoing slight or no metamorphosis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ametabolic (Thesaurus) Ames test amethyst Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language