Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun firkin
2 senses of firkin
Sense 1
firkin -- (a British unit of capacity equal to 9 imperial gallons)
=> British capacity unit, Imperial capacity unit -- (a unit of measure for capacity officially adopted in the British Imperial System; British units are both dry and wet)
Sense 2
firkin -- (a small wooden keg)
=> keg -- (small cask or barrel)