<p><strong>Noun:</strong></p><ul><li>the cry of a goose.</li><li>any similar sound, as of an automobile horn.</li></ul><p><strong>Verb (used without object):</strong></p><ul><li>to emit a honk.</li><li>to cause an automobile horn to sound: He drove up in front of the house and honked.</li></ul><p><strong>Verb (used with object):</strong></p><ul><li>to cause (an automobile horn) to sound: The driver honked his horn impatiently.</li></ul>