[ C ] US also rooster an adult male chicken公鸡，雄鸡

[ C ] used with the name of a bird to refer to the adult male of that type（与鸟名合用）雄鸟，雄禽

[ C ] offensive a penis阴茎

UK old-fashioned informal also cocker a friendly form of address, used especially by a man talking to another man（亲热的称呼，尤用于男子之间）老兄，伙计

[ T ] to move a part of your body upwards or in a particular direction竖起，翘起，歪着

[ T ] to push the necessary piece of a gun up into position so that it is ready to fire扳起（枪的）击铁；拉起（枪的）枪栓