/ Dictionary / Index B boohoo: Meaning and Definition of Find definitions for: boo•hoo Pronunciation: (b"h'), [key] — v., n., pl. -hooed, -hoo•ing, -hoos. —v.i. to weep noisily; blubber. —n. the sound of noisy weeping. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. boo grass boojum tree Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language