Measure of Volume Equal to 9 Gallons

This page is the CodyCross answer for the clue below from Canada, Group 1275, Puzzle 4 (Kensington Market).

Question is: Measure of Volume Equal to 9 Gallons

and the answer is: FIRKIN

Word Meaning:

FIRKIN — (British) A varying measure of capacity, usually being a quarter of a barrel; specifically, a measure equal to nine imperial gallons.

Definitions from Wiktionary.