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English definition of “diphtheria”

diphtheria

noun [U]     /dɪfˈθɪə.ri.ə/ /dɪp-/ US  /-ˈθɪr.i-/
a serious infectious disease that causes fever and difficulty in breathing and swallowing Fevers and infectious diseasesColds and flu
(Definition of diphtheria noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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