Breadcrumb Home > Thesaurus > L Synonyms of laser Find synonyms for: Noun 1. laser, optical maser, optical device usage: an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of laser (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: parallax Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language