/ Thesaurus / M Synonyms of multiplex operation Find synonyms for: Noun1. multiplex operation, operationusage: an operation in which two or more activities are interleavedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: mongrel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language