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earplug

1 ENTRIES FOUND:
earplug /ˈiɚˌplʌg/ noun
plural earplugs
earplug
/ˈiɚˌplʌg/
noun
plural earplugs
Britannica Dictionary definition of EARPLUG
[count]
: a piece of soft material that you put in your ear to keep out water, noise, etc.