0 a solid mass of material that cannot be digested, that remains in the body in the digestive system: --
In the 17th century a group of Jesuit monks in the Portuguese colony of Goa in India began producing man-made bezoars.
When Ron is poisoned, Harry quickly shoves a bezoar down his throat.
Using an endoscopic irrigation device the bezoar was broken up and dislodged from the diverticulum.
A ball of hair, food, vegetable fibre and other indigestible material in the stomach is called a bezoar.
Bezoars can cause loss of appetite, constipation, nausea and vomiting and abdominal pain.