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English definition of “sickness”

sickness

noun [U] (VOMIT)    /ˈsɪk.nəs/
vomiting: Drinking unclean water can cause diarrhoea and sickness.Vomiting and feelings of sickness
(Definition of sickness noun (VOMIT) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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