「mouthguard」を英語から日本語に翻訳する

マウスピースは、「mouthguard」を英語から日本語に変換したものです。

mouthguard noun 文法

A device that fits into the mouth over one or both arches of teeth, which is usually made of plastic. They may be used to protect aginst injury during sport or fighting, or may serve a medical purpose. [..]