The fur of one of these mammals, A horse ridden in a fox chase, a bolt having a split end to receive a fox wedge, transitive verb_ To make sour, as beer, by causing it to ferment, To repair the feet of, as of boots, with new front upper leather, or to piece the upper fronts of, intransitive verb_ To turn sour; -- said of beer, etc, when it sours in fermenting, To make (beer) sour by fermenting