Template:208

208 ἀκυρόω akuroo [ak-oo-ro’-o] from 1 (as a negative particle) and 2964 kuroo confirm from 2962 κύριος kurios Lord; v; TDNT-3:1099,494; [{See TDNT 419 }] AV-make of none effect 2, disannul 1; 3

1) to render void, deprive of force and authority