中ちゅう足そっ骨こつalso: ちゅうそくこつちゅうそっこつMeanings1nounmetatarsal boneanatomy›Anatomical term for the long bones in the midfoot, between the tarsal bones and the phalanges.中ちゅう足そっ骨こつの骨こっ折せつは、スポーツ選せん
