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Fever

/ˈfiːvə/

A temporary increase in body temperature, typically caused by an illness or infection

Synonyms:

A fever is a normal response of an immune system to a virus.His special interest was in the nature of fevers."It is scarlet fever," he said.

Middle English, from Old English fefor, fefer, from Latin febris, meaning fever, and from Proto-Indo-European root dhegh- meaning to burn.

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