earplug earpiece • earreach · · · Info · Definitions · Characters · · earplug · · Text Latin · · Script 7 · · Length Definitions · · · (noun) an earphone that is inserted into the ear canal. · · Noun Definition 1 (noun) a plug of cotton, wax, or rubber that is fitted into the ear canal for protection against the entry of water or loud noise. · · Noun Definition 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075