Mucous vs. mucus

  • Mucus is a noun referring to the viscous, slippery substance secreted as a protective lubricant coating cells and glands of the mucous membranes. Mucous is an adjective meaning (1) containing, producing, or secreting mucus; or (2) relating to, consisting of, or resembling mucus.


    In the phrase mucous membranemucous is the correct spelling because it is an adjective modifying membrane.




    The tableware, the color of mucus and as bendable as a pocket watch in a Salvador Dali painting. [Fox News]

    Between 0.5 and 5 mm, they live off the skin, blood and mucus of the host salmon. [Mayo News]


    The warm water felt good against his cold mucous skin. [Village]

    The syndrome is a rare, life-threatening disorder in which the skin and mucous membranes react severely to a medication or infection. [Minneapolis Star Tribune]


    1. how about worm mucus and an artificial version of that? which would I use in this situation?

    2. thank you. Problem solved/ very helpful

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