abdominal quadrant
/æbˈdɒm.ə.nl̩ ˈkwɒd.ɹn̩t/noun
Graduate
1
Any of four rough divisions of the abdominal cavity formed by placing the umbilicus at the center of the horizontal and vertical dividing lines.
Any of four rough divisions of the abdominal cavity formed by placing the umbilicus at the center of the horizontal and vertical dividing lines.