/ Dictionary / Index B boomlet: Meaning and Definition of Find definitions for: boom•let Pronunciation: (bm'lit), [key] — n. a brief increase, as in business activity or political popularity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. boomkin boom-or-bust Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language