noun a child's mane for a doll.
2. dolly ·noun a tool with an indented head for shaping the head of a rivet.
3. dolly ·noun a compact, narrow-gauge locomotive used for moving construction trains, switching, ·etc.
4. dolly ·noun in pile driving, a block interposed between the head of the pile and the ram of the driver.
5. dolly ·noun a small truck with a single wide roller used for moving heavy beams, columns, ·etc., in bridge building.
6. dolly ·noun a contrivance, turning on a vertical axis by a handle or winch, and giving a circular motion to the ore to be washed; a stirrer.