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hyperpyrexia

hyperpyrexia

1 9.9
An extremely high fever over 41°C that can be dangerous
  • noun
  • /ˌhaɪpərpɪˈrɛksiə/
  • Specialized
translation icon : hiperpiréxia
  • After several hours of intense exercise, she developed hyperpyrexia and needed immediate medical attention.

Examples

  • Doctors often worry when a patient exhibits signs of hyperpyrexia during a viral infection.

  • The child was admitted to the hospital due to hyperpyrexia, with a temperature exceeding 41°C.

  • "It's called hyperpyrexia," Laurie said, staring at Stuart Morgan.

    Fiction book (1992)
  • Hyperpyrexia, which is a high fever associated with cocaine intoxication.

  • High humidity has been associated with hyperpyrexia, a decline in physical strength and fatigue, as well as a reduction in alertness and mental capacity.

    Academic text (2014)
  • Hospital admission was usually prompted by a sudden worsening of cervical phlegmon, along with general deterioration and hyperpyrexia.

    Academic text (2004)

Synonyms

fever
vshyperpyrexia
390 1.0

A higher than normal body temperature that shows you are sick

is a much higher temperature level beyond typical illness ranges
high temperature
vshyperpyrexia
3 2.1

Body heat higher than normal that usually means a fever

is a far higher extreme temperature specifically above 41 C
hyperthermia
vshyperpyrexia
  • Specialized
2 7.5

A very high body temperature that can be dangerous and needs quick medical help

is specifically an extreme fever level rather than induced temperature
pyrexia
vshyperpyrexia
  • Specialized
9.9

A high body temperature often caused by an infection

is an extreme high temperature over 41 C often affecting children
hyperthermy
vshyperpyrexia
  • Specialized
9.9

A condition where the body becomes much hotter than normal

is an extreme illness-related temperature not an induced treatment state

Antonyms

hypothermia
  • Specialized
41 5.0

A dangerous drop in body temperature after being in cold for a long time

Compounds

heat hyperpyrexia
  • Specialized
9.9

A dangerous rise in body temperature after being in very hot conditions

How Hot

hyperpyrexia
  • Specialized
1 9.9
fever
390 1.0
feverish
12 3.5

Surface Forms

hyperpyrexia singular
hyperpyrexias plural

Morphology

hyperpyrexia = pyrexia (semi-transparent) = hyper + pyrexia

The term is formed regularly from the medical prefix hyper- plus pyrexia, so the meaning 'excessive fever' follows directly.

Etymology

Hyperpyrexia comes from the Greek parts hyper- meaning 'over' and pyrexia from a root meaning 'fever' or 'fire'. So hyperpyrexia literally means an 'over-fever' — a very high and often dangerous fever, which is why doctors treat it quickly.