MASH v.
eating or pressure; to bruise; to crush; as, to mash apples in a mill, or potatoes with a pestle. Specifically (Brewing), to convert, as malt, or malt and meal, into the mash which makes wort. Mashing tub, a tub for making the mash in breweries and distilleries; -- called also mash tun, and mash vat.…