皮ひ膚ふ筋きん炎えんひふきんえんMeanings1noundermatomyositismedicineMedical term for an inflammatory disease affecting skin and muscles.皮ひ膚ふ筋きん炎えんは膠こう原げん病びょうの一いっ種しゅです。Dermatomyositis is a type of collagen disease.