/ Dictionary / Index C celtuce: Meaning and Definition of Find definitions for: cel•tuce Pronunciation: (sel'tis), [key] — n. a variety of lettuce, Lactuca sativa asparagina, having characteristics of both celery and lettuce, and eaten raw or cooked. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: celtuce (Thesaurus) Celto-Germanic celure Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language