ἄγγελος
1. "a messenger, envoy", Hom., Hdt., attic
2. generally, "one that announces", of birds of augury, Il.; Μουσῶν ἄγγελος, of a poet, Theogn.; Διὸς ἄγγ., of the nightingale, Soph.; c. gen. rei, ἄγγ. κακῶν ἐμῶν id=Soph.
3. "a divine messenger, an angel", NTest.