daemŏnĭăcus, a, um, adj., = δαιμονιακός, pertaining to an evil spirit, demoniac, devilish (eccl. Lat.).
I Adj. : ratio, Tert. Anim. 46: potentia, Lact. 4, 15. —
II Subst.: daemoniacus , i, m., a demoniac, one possessed by an evil spirit , Firm. Math. 3, 6; Sulpic. Sever. Vit. S. Mart. 18.