'Hyperpyrexia' definitions:

Definition of 'hyperpyrexia'

(from WordNet)
noun
Extremely high fever (especially in children)

Definition of 'Hyperpyrexia'

From: GCIDE
  • Hyperpyrexia \Hy`per*py*rex"i*a\, n. [NL. See Hyper-, and Pyrexia.] (Med.) A condition of excessive fever; an elevation of temperature in a disease, in excess of the limit usually observed in that disease. [1913 Webster]

Words containing 'Hyperpyrexia'