/ Dictionary / Index C cella: Meaning and Definition of Find definitions for: cel•la Pronunciation: (sel'u), [key] — pl. cel•lae the principal enclosed chamber of a classical temple. the entire central structure of a classical temple. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cell cellar Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language