n. Same as doll.n. A doll. See doll.n. In mining, the flat disk of wood which moves up and down in the keeve or dolly-tub in the process of concentrating ore by tossing and packing. See toss.n. In pile-driving, an extension-piece placed on the upper end of a pile, when the head of the pile is beyond the reach of the monkey.n. A tool with an indented head for shaping the head of a rivet; a snap-head.n. A primitive form of apparatus for clothes-washing, consisting of a wooden disk furnished with from three to five legs with rounded ends, and a handle with a cross-piece rising from the center.In mining, to concentrate or dress (ore) by the use of the dolly.n. In India, a complimentary offering of fruit and flowers, sweetmeats, and the like, usually presented on trays or brass dishes.n. A machine for washing pieces of cloth.