The definition of cephalo is head.
(prefix)An example of the prefix cephalo is the scientific word for headache, cephalodynia.
See cephalo- in Webster's New World College Dictionary
Origin: see cephalic
See cephalo- in American Heritage Dictionary 4
or cephal-
prefixOrigin:
Origin: New Latin
Origin: , from Greek kephalo-
Origin: , from kephalē, head; see ghebh-el- in Indo-European roots
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