• word of the day

    sternocleidomastoid muscle

    sternocleidomastoid muscle - Dictionary definition and meaning for word sternocleidomastoid muscle

    Definition
    (noun) 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
Connect with us on Facebook