Definition, Meaning & Synonyms

damper

noun
/ˈdæmpər/
Definition
A damper is a device used to control the flow of air or exhaust in a system.
Examples
  • The damper on the fireplace helps to control the amount of heat that escapes into the chimney.
  • Her unexpected absence put a damper on the party mood.
  • The engineers installed a damper to reduce vibrations in the building.
Meaning
In a more general sense, a damper can refer to something that diminishes or suppresses an action, feeling, or event.
Synonyms
  • muffling device
  • restrainer
  • oppression
  • attenuator