crushed malt or grain meal steeped and stirred in hot water to ferment

a mixture of bran or similar feeds and usu hot water for livestock

a soft pulpy mass

Brit, informal mashed potatoes

to crush or pound (something) to a soft pulpy state

to heat and stir (e.g. crushed malt) in water as part of the process of brewing beer

Brit, dialect to brew (tea)