- a combining form meaning “head,” used in the formation of compound words: cephalometry.
Origin of cephalo-
< Greek kephalo-, combining form of kephalḗ head; akin to gable
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before a vowel cephal-
- indicating the headcephalopod
via Latin from Greek kephalo-, from kephale head
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for cephalo-
before vowels, cephal-, word-forming element meaning "head, skull, brain," Modern Latin combining form of Greek kephale "head," perhaps from PIE *ghebh-el-.
Online Etymology Dictionary, © 2010 Douglas Harper
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.