/ Dictionary / Index E electrocorticography: Meaning and Definition of Find definitions for: e•lec•tro•cor•ti•cog•ra•phy Pronunciation: (i-lek"trō-kôr"ti-kog'ru-fē), [key] — n. Med. a technique for surveying the electrical activity of the cerebral cortex by means of an electroencephalograph and electrodes attached to the brain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. electrocorticogram electrocratic Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language