turntable

Short definition from Wiktionary

Noun

1. 1
   A circular rotating platform.
2. 2
   A circular rotating platform: The circular rotating platform of a record player or a disk jockey's console on which the record rests during play; (by extension), a record player.
3. 3
   A circular rotating platform: A rotating platform placed in a circular pit, used for turning locomotives, cars, or trucks.

Verb

1. 1
   To play (a record) using a turntable.
2. 2
   To rotate or turn around using, or as if using, a turntable.
3. 3
   To manipulate sound using turntables; to perform turntablism; to scratch