/ Dictionary / Index M mesocranic: Meaning and Definition of Find definitions for: mes•o•cra•nic Pronunciation: (mez"u-krā'nik, mes"-, mē"zu-, -su-), [key] — adj. Craniom. having a skull with a cranial index between that of dolichocranic and brachycranic skulls. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mesocolon mesocratic Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language