Back′-piece, Back′-plate, a piece or plate of armour for the back Back′-set, a placing again, reverse: an eddy or counter-present Back′side, the again or hinder facet or part of just about anything: the hinder element of an animal Back′-sight, in surveying, a sight taken backwards: the sight of a rifle nearer the inventory Back′-slang, slang in which each and every term is pronounced backwards.-v.t.