Breadcrumb Home > Thesaurus > L Synonyms of lox Find synonyms for: Noun 1. liquid oxygen, LOX, oxygen, O, atomic number 8 usage: a bluish translucent magnetic liquid obtained by compressing gaseous oxygen and then cooling it below its boiling point; used as an oxidizer in rocket propellants 2. lox, smoked salmon usage: brine-cured salmon that is lightly smoked WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of lox (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: loquacious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language