/ Dictionary / Index E EMP: Meaning and Definition of Find definitions for: EMP Pronunciation: [key] electromagnetic pulse: a burst of electromagnetic energy produced by a nuclear explosion in the atmosphere, considered capable of widespread damage to power lines, telecommunications, and electronic equipment. Emp. Pronunciation: [key] Emperor. Empire. Empress. emp. Pronunciation: [key] (in prescriptions) a plaster. e.m.p. Pronunciation: [key] (in prescriptions) after the manner prescribed; as directed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. emotive meaning empale Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language