angelus
From LSJ
Latin > English (Lewis & Short)
angĕlus: i, m., = ἄγγελος.
I A messenger, Sen. Ep. 20 med. dub.; Vulg. Matt. 11, 10.—
II An angel.
A In bon. part. very freq. in the Vulg., the Church fathers, Aug., Tertull., Jerome, etc.—
B In mal. part.: Diabolus et angeli ejus, Vulg. Matt. 25, 41: angelus Satanae, ib. 2 Cor. 12, 7 al.