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An object made of a soft, pliable material and fitted into the ear canal to block the entry of water or sound.
a small piece of soft material, such as wax, placed in the ear to keep out noise or water
a plug of soft, pliable material inserted into the opening of the outer ear, esp. to keep out water or noise.
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|Noun||1.||earplug - an earphone that is inserted into the ear canal|
|2.||earplug - a plug of cotton, wax, or rubber that is fitted into the ear canal for protection against the entry of water or loud noise|