Dampener

Pronunciation: /ˈdæmpənˈɝ/

Dampener (noun)

  1. A device that reduces noise by absorbing or blocking sound waves.
  2. A thing used to reduce dampness by keeping air or surfaces less wet.
  3. Something that makes a feeling, activity, or effect less strong.

Examples

  • The dampener reduces noise from the machine.
  • A dampener helps the engine run more quietly.