← Back to browsemouthpiecenoun#25,106Translationsマウスピースマウスピース吸口すいくち代弁者だいべんしゃ送話器そうわきEnglish definitiona part that goes over or into the mouth of a personExamplesShe covered the mouthpiece of the phone with her hand.Similar wordsmouthpiecesmouthmouthsmouthymouthedmouthing← evadingfarmland →