<p><strong>Noun:</strong></p><ul><li>Chiefly British: A male sheep; ram.</li><li>The head of a falling hammerlike mechanism, as of a steam hammer or pile driver.</li></ul><p><strong>Verb (used with object):</strong></p><ul><li>Tupped, tup·ping: Chiefly British: (of a ram) to copulate with (a ewe).</li></ul><p><strong>Verb (used without object):</strong></p><ul><li>Tupped, tup·ping: Chiefly British: (of a ewe) to copulate.</li></ul>