/ Thesaurus / E Synonyms of electromagnetic unit Find synonyms for: Noun1. electromagnetic unit, emu, unit of measurement, unitusage: any of various systems of units for measuring electricity and magnetismWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language