<p><strong>Noun</strong></p><ul><li>A person who is given to witticisms, jokes, and pranks.</li><li>A professional fool or clown, especially at a medieval court.</li></ul><p><strong>Synonyms</strong></p><ul><li>Pitchman</li><li>Fraud</li><li>Pretender</li><li>Phony</li></ul><p><strong>Verb (used without object)</strong></p><ul><li>To act or operate as a mountebank.</li></ul>