/ Thesaurus / P Synonyms of parallel interface Find synonyms for: Noun1. parallel interface, parallel port, interface, portusage: an interface between a computer and a printer where the computer sends multiple bits of information to the printer simultaneouslyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language