<p><strong>Noun</strong></p><ul><li>The act of rotating; a turning around as on an axis.</li><li>Astronomy: The movement or path of the earth or a heavenly body turning on its axis.</li><li>One complete turn of such a body.</li><li>Regularly recurring succession, as of officials.</li><li>Agriculture: Crop rotation.</li><li>Mathematics: An operation that rotates a geometric figure about a fixed point.</li><li>Curl (def 14).</li><li>Pool: A game in which the balls are played in order by number.</li><li>Baseball: Pitching rotation.</li></ul>