مؤحد

mu`aḥḥidand muwaḥḥid (act. part. of أحّد and وحّد 'to make, or to call, one; to declare (God) to be one,' iv of أحد (not in use), and وحد 'to be single, or sole; but prob. formed fr. ‘aḥad, and waḥad, 'one'), part. adj. & s.m. Declaring, or professing, the unity of God; orthodox;—one who believes in the unity of God;—a unitarian.