nasireanEtymologyFrom Nasir (proper name) + -ean.adjDesignating the 1232 work of ethics, Akhlaq-i Nāṣirī (Nasirean Ethics), by the Persian polymath Naṣīr al-Dīn al-Ṭūsī (1201–1274).nounA follower or adherent of Naṣīr al-Dīn al-Ṭūsī.“According to the transmitted narrative of his birth John was a Nasirean for life, as was every member of the Essenic order.”