Strong's G623 · Greek

Ἀπολλύων

Apolluon · ap-ol-loo'-ohn

active participle of 622; a destroyer (i.e. Satan)

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 1 Ἀπολλύων , -οντος, ὁ (pres. ptcp. of ἀπολλύω ), Apollyon , i.e. the Destroyer: Re 9:11 (cf. Ἀβάδδων ). (Cremer, 453; DB , i, 125, 172.)† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain