/ Dictionary / Index A amygdalin: Meaning and Definition of Find definitions for: a•myg•da•lin Pronunciation: (u-mig'du-lin), [key] — n. Chem., Pharm. a white, bitter-tasting, water-soluble, glycosidic powder, CHNO, usually obtained from bitter almond seeds and the leaves of plants of the genus Prunus and related genera: used chiefly in medicine as an expectorant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: amygdalin (Thesaurus) amygdaliform amygdaline Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language