Probably from optanomai (through the idea of sharpness of vision); a snake, figuratively, (as a type of sly cunning) an artful malicious person, especially Satanserpent. see GREEK optanomai
Textus Receptus Greek Text
ofeiVMatt 10:16, Matt 23:33, Mark 16:18
ofesinRev 9:19
ofewnLuke 10:19, 1 Cor 10:9
ofewVRev 12:14
ofinMatt 7:10, Luke 11:11, John 3:14, Rev 20:2
ofiV2 Cor 11:3, Rev 12:9, Rev 12:15