To fasten or secure with or as if with a cord, rope, or strap: tied the kite to a post; tie up a bundle. 2. To fasten by drawing together the parts or sides and knotting with strings or laces: tied her shoes. 3. a. To make by fastening ends or parts: tie a knot. b. To put a knot or bow in: tie a neck scarf.
Mucous cells of the stomach lining secrete mucus (pink) into the lumen. In vertebrates, mucus (/mjuËkÉs/ MYOO-kÉss; adjectival form: mucous) is a slippery secretion produced by, and covering, mucous membranes. Mucous fluid is rich in glycoproteins and water and is typically produced from cells found in mucous glands.
Throat mucus, also known as phlegm, can be described as that uncomfortable feeling that you experience when mucus clogs up your throat or drips from the back of your nose. The glands of your throat and nose produce about 1 to 2 liters of mucus per day.