/ Dictionary / Index A Angoumois grain moth: Meaning and Definition of Find definitions for: Angoumois' grain' moth" Pronunciation: [key] a gelechiid moth, Sitotroga cerealella, the larvae of which feed on stored corn and other grains. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Angoumois Angra do Heroismo Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language