<p><strong>Noun</strong></p><ul><li>plural peas (Archaic or British Dialect: pease or peas·en)<ul><li>the round, edible seed of a widely cultivated plant, <em>Pisum sativum</em>, of the legume family.</li><li>the plant itself.</li><li>the green, somewhat inflated pod of this plant.</li><li>any of various related or similar plants or their seed, as the chickpea.</li><li>something resembling a pea, especially in being small and round.</li></ul></li></ul><p><strong>Adjective</strong></p><ul><li>pertaining to, growing, containing, or cooked with peas: We cultivated some tomato vines and a pea patch.</li><li>small or small and round (usually used in combination).</li><li>pea coal.</li></ul>