¹ Source: wiktionary.com
Medical Definition of Apologetical
1. Defending by words or arguments; said or written in defense, or by way of apology; regretfully excusing; as, an apologetic essay. "To speak in a subdued and apologetic tone." Origin: Gr, fr. To speak in defense of; from + speech, to say, to speak. See Logic. Source: Websters Dictionary (01 Mar 1998)