• A viscid fluid secreted by mucous membranes, which it serves tomoisten and protect. It covers the lining membranes of all thecavities which open externally, such as those of the mouth, nose,lungs, intestinal canal, urinary passages, etc.


    Mucus meaning & definition 1 of Mucus.


  • It's a slimy substance that comes out of your nose

    Mucus meaning & definition 2 of Mucus.


  • A slimy substance, typically not miscible with water, secreted by the mucous membranes and glands of animals for lubrication, protection, etc.

    Mucus meaning & definition 3 of Mucus.


  • a thick liquid produced inside the nose and other parts of the body:

    Mucus meaning & definition 4 of Mucus.

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