/ Dictionary / Index D décolletage: Meaning and Definition of Find definitions for: dé•colle•tage Pronunciation: (dā"kol-täzh', -kol-u-, dek"u-lu- Fr. dā-kôl-tazh'), [key] — n. the neckline of a dress cut low in the front or back and often across the shoulders. a décolleté garment or costume. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: decolletage (Thesaurus) decollate snail décolleté Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language