sap, tunnel (trench concealing an assailant's approach to a fortified place) · mine (explosive device put below the earth) · mortar shell
çekim: çoğul ականներ
köken: Back-formation from Old Armenian յ-ական (y-akan), which was wrongly interpreted as an accusative form of nominative *ական (*akan) but which was in fact the locative case of ակն (akn, “dug pit”).