/ Dictionary / Index E electronic fetal monitor: Meaning and Definition of Find definitions for: electron'ic fe'tal mon'itor Pronunciation: [key] a device used to monitor the fetal heartbeat and the strength of the mother's uterine contractions during labor. Abbr: EFM Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. electronic engineering electronic flash Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language