/ Dictionary / Index C cephalalgia: Meaning and Definition of Find definitions for: ceph•a•lal•gia Pronunciation: (sef"u-lal'ju, -jē-u), [key] — n. Med. headache (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cephalalgia (Thesaurus) cephal- cephalate Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language