"Cup wheat" refers to a measurement or unit of wheat grain. It signifies the amount of wheat that can fit inside a cup, usually used when referring to cooking or recipes. Full definition
Mix 1/4 cup each wheat germ and graham cracker crumbs in a small bowl. (scholastic.com)
* To cook wheat berries: Combine 2 cups wheat berries, 6 cups water, and 2 teaspoons salt in a large saucepan over medium - high heat. (101cookbooks.com)
Add 2 cups wheat flour, and mix again until well combined. (godairyfree.org)