Chyme or chymus is the semi-fluid mass of partly digested food that is expelled by a person's stomach, through the pyloric valve, into the duodenum. Chyme results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.

What does Chyme mean?

: the semifluid mass of partly digested food expelled by the stomach into the duodenum.

What is Chyme short answer?

chyme, a thick semifluid mass of partially digested food and digestive secretions that is formed in the stomach and intestine during digestion. In the stomach, digestive juices are formed by the gastric glands; these secretions include the enzyme pepsin, which breaks down proteins, and hydrochloric acid.