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mu·cus
 mucus
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- pronunciation:
- myu
k
 s
- features:
- Word Combinations (noun), Word Explorer
| part of speech: |
noun |
| definition: |
a viscid substance that is secreted by the lubricating membrane that lines bodily passages and organs, and that acts as a moist, protective coating of their walls.
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| related words: |
matter |
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