Hay and straw

Hay and straw means dried grasses, clovers, legumes, and similar materials or stalks or stems of various grains, such as barley, oats, rice, rye, and wheat.

Source

9 CFR § 95.1

Scoping language

Whenever in the regulations in this part the following words, names, or terms are used they shall be construed, respectively, to mean: