/ Dictionary / Index A amidin: Meaning and Definition of Find definitions for: am•i•din Pronunciation: (am'i-din), [key] — n. the soluble matter of starch. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. amide amidine 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