/ Thesaurus / L Synonyms of line printer Find synonyms for: Noun1. line printer, line-at-a-time printer, printer, printing machineusage: printer that serves as an output device on a computer; prints a whole line of characters at a timeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language