<p><strong>Noun:</strong></p><ul><li>knowledge, understanding, or cognizance; mental perception: an idea beyond one's ken.</li><li>range of sight or vision.</li></ul><p><strong>Verb:</strong></p><ul><li>to know, have knowledge of or about, or be acquainted with (a person or thing).</li><li>to understand or perceive (an idea or situation).</li><li>to acknowledge as heir; recognize by a judicial act.</li><li>to see; descry; recognize.</li><li>to declare, acknowledge, or confess (something).</li><li>to teach, direct, or guide (someone).</li></ul>