Breadcrumb Home > Thesaurus > F Synonyms of firedamp Find synonyms for: Noun 1. firedamp, gas usage: a mixture of gases (mostly methane) that form in coal mines and become explosive when mixed with air WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of firedamp (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: serendipity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language