Abbott-Smith Manual Greek Lexicon
ἄ-μωμος (G299)
8 ἄ-μωμος , -ον ( μῶμος , q.v.), [in LXX chiefly for תָּמִים ]; of sacrificial victims, without blemish : of Christ, He 9:14 , I Pe 1:19 ; ethically, unblemished , faultless : Eph 1:4 5:27 , Phl 2:15 , Col 1:22 , Ju 24 , Re 14:5 (Cremer, 425, 788; MM, VGT , s.v.).† SYN. : ἀμίαντος , ἄσπιλος .
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain