<p><strong>Noun</strong></p><ul><li>any plant of the grass family yielding an edible grain, as wheat, rye, oats, rice, or corn</li><li>the grain itself</li><li>some edible preparation of it, especially a breakfast food</li></ul><p><strong>Adjective</strong></p><ul><li>of or relating to grain or the plants producing it</li></ul>