/ Dictionary / Index E encephalalgia: Meaning and Definition of Find definitions for: en•ceph•a•lal•gi•a Pronunciation: (en-sef"u-lal'jē-u), [key] — n. Med. headache (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. encephal- encephalasthenia Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language