- A child's toy, commonly in the form of a conoid or pear, made to spin on its point, usually by drawing off a string wound round its surface or stem, the motion being sometimes continued by means of a whip.
- [Rope Making] A plug, or conical block of wood, with longitudital grooves on its surface, in which the strands of the rope slide in the process of twisting.
Etymology: CF. OD. dop top, OHG., MNG., & dial. G. topf; perhaps akin to G. topf a pot