/ Dictionary / Index B bonsai: Meaning and Definition of Find definitions for: bon•sai Pronunciation: (bon-sī', -zī', bōn-, bon'sī, -zī, bōn'-), [key] — pl. -sai. a tree or shrub that has been dwarfed, as by pruning the roots and pinching, and is grown in a pot or other container and trained to produce a desired shape or effect. the art or hobby of developing and growing such a plant or plants. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bonsai (Thesaurus) Bönpa bonsoir* Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language