migraine

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mi·graine / ˈmīˌgrān/ (also migraine headache) • n. a recurrent throbbing headache that typically affects one side of the head and is often accompanied by nausea and disturbed vision.DERIVATIVES: mi·grain·ous / -ˌgrānəs/ adj.ORIGIN: late Middle English: from French, via late Latin from Greek hēmikrania, from hēmi- ‘half’ + kranion ‘skull.’

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