English dictionary

mucus

/'m/j//u/k/@/s/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

protective secretion of the mucus membranes; in the gut it lubricates the passage of food and protects the epithelial cells; in the nose and throat and lungs it can make it difficult for bacteria to penetrate the body through the epithelium

noun.body

Synonyms mucous secretion

Source: WordNet 3.0
A viscid fluid secreted by mucous membranes, which it serves to moisten and protect. It covers the lining membranes of all the cavities which open externally, such as those of the mouth, nose, lungs, intestinal canal, urinary passages, etc.

noun

Source: webster1913