1. rotating circular platforms used by DJs to play vinyl records, typically equipped with speed controls and tone arms
Usage: music equipment
2. circular rotating platforms used to turn vehicles or trains around
Usage: transportation

Examples

• The DJ set up his turntables and began mixing tracks.
• She learned to scratch records on professional turntables.
• The club invested in high-quality turntables for their sound system.
• Old locomotives used turntables to change direction at the end of rail lines.
• The museum displayed vintage turntables from the 1970s.
• He practiced beatmatching on his turntables every evening.