Spinning top

A spinning top, also known as a humming top, was a toy. The Eighth Doctor kept one in his pocket and a copy of his memories were placed inside it for Light City. (AUDIO: The Natural History of Fear)

The Wheel resembled a spinning top. (PROSE: The Wheel in Space)

There was a giant spinning top in a toyshop visited by the Second Doctor. (PROSE: The Celestial Toyshop)