/ Dictionary / Index T trousseau: Meaning and Definition of Find definitions for: trous•seau Pronunciation: (tr'sō, tr-sō'), [key] — pl. -seaux -seaus. an outfit of clothing, household linen, etc., for a bride. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: trousseau (Thesaurus) trouser suit trout Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language