noun
: a brewing vat into which the wort is run after boiling in the copper and which has a perforated false bottom for straining off the hops — called also hop jack
noun
: a brewing vat into which the wort is run after boiling in the copper and which has a perforated false bottom for straining off the hops — called also hop jack
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012