TBESG
Ἀπολλύων, -οντος, ὁ
(pres. ptcp. of ἀπολλύω),
Apollyon, i.e. the Destroyer: Rev.9:11 (cf. Ἀβάδδων). (Cremer, 453; DB, i, 125, 172.) †
(AS)
Translators Brief lexicon of Extended Strongs for Greek based on Abbot-Smith, A Manual Greek Lexicon of the New Testament (1922) (=AS), with corrections and adapted by Tyndale Scholars