Variator

Pronunciation: /ˈvɑɹiˈɑtɔɹ/

Variator (noun)

  1. A device that changes the speed of a machine by adjusting how power is passed through.
  2. A part in a system that lets you set a value to different levels, such as flow or output.
  3. In biology, a factor that increases differences between individuals in a population.

Examples

  • The variator adjusts the speed of the motor smoothly.
  • A variator helps control the speed without sudden changes.