/ Dictionary / Index D decollate snail: Meaning and Definition of Find definitions for: de•col'late snail" Pronunciation: (dē-kol'it, dek'u-lit), [key] a cone-shaped, burrowing snail, Rumina decollata, that feeds on common brown garden snails. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. decollate décolletage Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language