the world > space > relative position > posture > action or fact of bending > bend [verb (intransitive)] > specific part of body (3)
intransitive. To crook, bend a joint, crouch. Obsolete.
intransitive for reflexive. Of the body or limbs: To bend, crook, double up, yield. Also, of a person: To bow, bend down, crouch, drop down. Obsolete.
to bend the heador face: to lower it or direct it downwards, by bending the neck; to bow the head.