大菱形骨 だいりょうけいこつ Meanings Noun os trapezium; trapezium Kanji 大 big. Read as ダイ. 菱 diamond (shape); water chestnut; rhombus. Read as リョウ. 形 shape. Read as ケイ. 骨 bone. Read as コツ. Word lists Anatomy Jinuma: Japanese Dictionary · Word lists