<p><strong>Noun</strong></p><ul><li>A fleshy, usually oblong or rounded thickening or outgrowth, as the potato, of a subterranean stem or shoot, bearing minute scalelike leaves with buds or eyes in their axils from which new plants may arise.</li><li>A rounded swelling or protuberance; a tuberosity; a tubercle.</li></ul><p><strong>End of Response</strong></p>