/ Dictionary / Index C capitulum: Meaning and Definition of Find definitions for: ca•pit•u•lum Pronunciation: (ku-pich'u-lum), [key] — pl. -la any globose or knoblike part, as a flower head or the head of a bone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: capitulum (Thesaurus) capitulationism capiz Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language