/ Thesaurus / B Synonyms of bottom quark Find synonyms for: Noun1. bottom quark, beauty quark, quarkusage: a quark with a charge of -1/3 and a mass about 10,000 times that of an electronWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language