/ Dictionary / Index D decani: Meaning and Definition of Find definitions for: de•ca•ni Pronunciation: (di-kā'nī), [key] — adj. of or pertaining to the epistle or liturgical south side of a church (opposed to cantoris). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. decane decanoic acid Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language