/ Dictionary / Index C coccid: Meaning and Definition of Find definitions for: coc•cid Pronunciation: (kok'sid), [key] — n. any of various related bugs of the superfamily Coccoidea, comprising the scale insects. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cocci coccidioidomycosis Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language