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English definition of “earplug”

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earplug

noun [C usually plural] uk   /ˈɪə.plʌɡ/ us    /ˈɪr-/
a small piece of soft material, such as wax, cotton, or plastic, that you put into your ear to keep out noise or water
Translations of “earplug”
in Chinese (Traditional) (擋雜訊或防水的)耳塞…
in Chinese (Simplified) (挡噪声或防水的)耳塞…
(Definition of earplug from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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