incŭbātor — Lewis & Short
incŭbātor, ōris, m.id..
I One who lies in any place (post-class.): fani, one who sleeps in a temple, Tert. Anim. 49.—
II An oppressive or unlawful possessor:
inclementissimus aulae Siculae Dionysius,Macr. Somn. Scip. 1, 10:
imperii tyrannus dicitur,Serv. ad Verg. A. 7, 266.