sternocleido mastoideus の意味「胸鎖乳突筋」

意味	胸鎖乳突筋 either of two thick muscles of the neck running from the sternum and collarbone to the mastoid process behind the ear, used to turn and bend the head

sternocleido mastoideusのWordNet

意味	one of two thick muscles running from the sternum and clavicle to the mastoid and occipital bone; turns head obliquely to the opposite side; when acting together they flex the neck and extend the head 胸骨および鎖骨から乳様突起および後頭骨にかけて走る2つの太い筋肉の一つ；頭を反対側に斜めに回旋させ、両側が同時に作用すると首を屈曲させ頭部を伸展させる
同義語	musculus sternocleidomastoideus sternocleidomastoid sternocleidomastoid muscle
上位語	skeletal muscle骨格筋 striated muscle横紋筋
被構成要素	cervix子宮頸部 neck首