大菱形筋 だいりょうけいきん Meanings Noun rhomboid major muscle Kanji 大 big. Read as ダイ. 菱 diamond (shape); water chestnut; rhombus. Read as リョウ. 形 shape. Read as ケイ. 筋 muscle. Read as キン. Word lists Anatomy Jinuma: Japanese Dictionary · Word lists