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Definition of Mucus

Noun: mucus  myoo-kus

  1. 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
    - mucous secretion

See also:
mucuna
mucuses

Anagrams containing the word mucus

muucs smucu usmuc cusmu ucusm