/ Thesaurus / E Synonyms of electromechanical device Find synonyms for: Noun1. electromechanical device, mechanical deviceusage: a mechanical device that is operated by electricityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language