abdominis
adjective medical specialized uk/æbˈdɒm.ɪ.nɪs/ us/æbˈdɑːm.ə.nɪs/
（拉丁语）肌肉的（用于腹部肌肉名称中，如transversus abdominis muscle“腹横肌”）
a Latin word meaning "of the abdomen", used in the names of abdominal muscles, for example the transverse abdominis muscle