/ Dictionary / Index C capsular: Meaning and Definition of Find definitions for: cap•su•lar Pronunciation: (kap'su-lur, -syoo-), [key] — adj. of, in, or like a capsule. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: capsular (Thesaurus) capstone capsulate Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language