<p><strong>Noun</strong></p><ul><li>a small mallet used by the presiding officer of a meeting, a judge, etc., usually to signal for attention or order.</li><li>a similar mallet used by an auctioneer to indicate acceptance of the final bid.</li><li>(Masonry) kevel 2.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) to chair (a legislative session, convention, meeting, etc.).</li><li>(of a presiding officer) to request or maintain (order at a meeting) by striking a gavel.</li><li>to begin or put into effect (a legislative session, motion, etc.) by striking a gavel.</li></ul>