"tendency of animal species to evolve so as to have important parts near the head," 1864, coined by U.S. zoologist and geologist James Dwight Dana (1813-1895) from Latinized form of Greek kephalē "head" (see cephalo-) on model of specialization, etc. Related: Cephalize.
century
CEO
cephalalgia
cephalic
-cephalic
cephalization
cephalo-
cephalopod
cephalothorax
Cepheid
Cepheus