/ Dictionary / Index B bagworm: Meaning and Definition of Find definitions for: bag•worm Pronunciation: (bag'wûrm"), [key] — n. any moth of the family Psychidae in its caterpillar phase, in which it wraps itself in a bag of silk, leaves, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bagwork bah Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language