Middle voice from apo and ekduo; to divest wholly oneself, or (for oneself) despoil -- put off, spoil.
see GREEK apo
see GREEK ekduo
1. wholly to put off from oneself (ἀπό denoting separation from what is put oft): τόν παλαιόν ἄνθρωπον, Colossians 3:9.
2. wholly to strip off for oneself (for one's own advantage), despoil, disarm: τινα, Colossians 2:15. Cf. Winers De verb. comp. etc. Part iv., p. 14f (especially Lightfoot on Colossians 2:15). (Josephus, Antiquities 6, 14, 2 ἀπεκδυς (but Bekker edition has μετεκδυς) τήν.