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English definition of “sputum”

sputum

noun [U] uk   /ˈspjuː.təm/ us    /-t̬əm/ specialized
liquid from the passages in your body that go to the lungs
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Bodily fluids and their productionUrine and urinating
(Definition of sputum from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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