Dictionary
mac•ro•ce•phal•ic
Pronunciation: (mak"rō-su-fal'ik), [key]—
adj.
1. Cephalom.being or having a head with a large cranial capacity.
2. Craniom.being or having a skull with a large cranial capacity.
Also,mac•ro•ceph•a•lousPronunciation: (mak"rō-sef'u-lus). [key]Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.