An Encylopedia Britannica Company

dampener

1 ENTRIES FOUND:
dampener /ˈdæmpənɚ/ noun
plural dampeners
dampener
/ˈdæmpənɚ/
noun
plural dampeners
Britannica Dictionary definition of DAMPENER
[count]
: something that reduces the force or effect of something

put a dampener on

British
: to make (something) less strong, active, or exciting : to put a damper on (something)