Ἀπολλύων Apollýōn

Meaning

a destroyer (i.e. Satan)

In the King James Version: Apollyon

Derivation: active participle of G622 (ἀπόλλυμι);

Where it is used

• Revelation 9:11 They were ruled by a king, the angel of the Abyss. His name in Hebrew is Abaddon, and in Greek it is Apollyon.