D defs.my
Entry 1 sense Webster, 1913

Barley

/bär'-lē/ · Bar·ley · IPA /ˈbɑɹli/
01 n. A valuable grain, of the family of grasses, genus Hordeum, used for food, and for making malt, from which are prepared beer, ale, and whisky.
  1. 1.
    A valuable grain, of the family of grasses, genus Hordeum, used for food, and for making malt, from which are prepared beer, ale, and whisky.(Bot.)
Phrases & compounds
Barley bird — the siskin.
Barley sugar — sugar boiled till it is brittle (formerly with a decoction of barley) and candied.
Barley water — a decoction of barley, used in medicine, as a nutritive and demulcent.