Looking for the meaning or definition of the word mash? Here's what it means.
Noun
(obsolete) A mesh
Noun
(uncountable) A mass of mixed ingredients reduced to a soft pulpy state by beating or pressure; a mass of anything in a soft pulpy state.
In brewing, ground or bruised malt, or meal of rye, wheat, corn, or other grain (or a mixture of malt and meal) steeped and stirred in hot water for making the wort.