/ Dictionary / Index B bustier: Meaning and Definition of Find definitions for: bus•tier Pronunciation: (bs-tyā'), [key] — n. a woman's close-fitting, sleeveless, strapless top, often elasticized, usually having boning or facing to give it shape, and worn as a blouse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bustier (Thesaurus) Buster Brown collar bustle Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language