synchondrosis
noun [ C ] medical specialized uk/ˌsɪŋ.kɒnˈdrəʊ.sɪs/ us/ˌsɪŋ.kɑːnˈdroʊ.sɪs/ synchondroses
软骨结合
a place in the body where two bones are directly joined together by cartilage (= strong tissue). In some joints the cartilage may turn into bone over time