/ Dictionary / Index C crumby: Meaning and Definition of Find definitions for: crumb•y Pronunciation: (krum'ē), [key] — crumb•i•er, crumb•i•est. full of crumbs. soft. crumb•y Pronunciation: (krum'ē), [key] — crumb•i•er, crumb•i•est. crummy (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. crumbum crumhorn Related Content Daily Word Quiz: pedagogy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language