<p><strong>Noun:</strong></p><ul><li>A gear tooth, formerly especially one of hardwood or metal, fitted into a slot in a gearwheel of less durable material.</li><li>A cogwheel.</li><li>A person who plays a minor part in a large organization, activity, etc.: "He's just a small cog in the financial department."</li></ul><p><strong>Verb (used without object):</strong></p><ul><li>Cogged, cogging: (of an electric motor) to move jerkily.</li></ul><p><strong>Verb (used with object):</strong></p><ul><li>Cogged, cogging: to roll or hammer (an ingot) into a bloom or slab.</li></ul><p><strong>End of Response</strong></p>