Breadcrumb Home > Thesaurus > F Synonyms of firkin Find synonyms for: Noun 1. firkin, British capacity unit, Imperial capacity unit usage: a British unit of capacity equal to 9 imperial gallons 2. firkin, keg usage: a small wooden keg WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of firkin (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: sottovoce Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language