<p><strong>Noun:</strong></p><ul><li>Arrangement or order, as in one of the physical sciences.</li><li>Oriented movement of a motile organism in response to an external stimulus, as toward or away from light.</li><li>The replacing of a displaced part, or the reducing of a hernia or the like, by manipulation without cutting.</li><li>The adaptation to the purposes of a building of its various parts.</li></ul>