Extended Strong's Greek Lexicon (Abbott-Smith based)
to defend
Usage: ἀμύνω [in LXX (mid.): Jos.10:13 (נָקַם), נָקַם), Psa.118:10-12 מוּל hi.), Isa.59:16 (יָשַׁע hi.), Wis.11:3, al. ;] to ward off, etc. Mid. __(a) to defend oneself against; __(b) to requite; __(with) = act., to defend, assist (Isa, l.with): with accusative of person(s), Act.7:24 (MM, VGT, see word).† (AS)