/ Dictionary / Index E encephalic: Meaning and Definition of Find definitions for: en•ce•phal•ic Pronunciation: (en"su-fal'ik), [key] — adj. of or pertaining to the encephalon or brain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. encephalasthenia encephalitis Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language