/ Dictionary / Index E echograph: Meaning and Definition of Find definitions for: ech•o•graph Pronunciation: (ek'ō-graf", -gräf"), [key] — n. a device that records oceanic depths by means of sonic waves. a similar device used in ultrasonography to examine internal body structures or monitor fetal development. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. echogram echoic Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language