/ Dictionary / Index C chondrocranium: Meaning and Definition of Find definitions for: chon•dro•cra•ni•um Pronunciation: (kon"drō-krā'nē-um) [key] — pl. -ni•ums, -ni•a a braincase composed of cartilage rather than bone, as the skull of sharks and of the vertebrate embryo before ossification. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chondro- chondroid Related Content Daily Word Quiz: dentifrice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language