hyperthermia
C1Technical/Medical
Definition
Meaning
A medical condition where the body temperature rises significantly above normal, typically due to failed thermoregulation.
The condition of having a body temperature greatly above normal. In a controlled medical context, it can also refer to the deliberate induction of fever for therapeutic purposes (e.g., in cancer treatment).
Linguistics
Semantic Notes
Hyperthermia is distinct from fever (pyrexia), which is a regulated upward shift in the body's temperature set-point. Hyperthermia results from excessive heat production, inadequate heat loss, or external heat exposure overwhelming the body's cooling mechanisms.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling is identical.
Connotations
Identical technical/medical connotations in both varieties.
Frequency
Equally low-frequency in general discourse but standard in medical/technical contexts in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
suffer from hyperthermialead to hyperthermiadiagnose with hyperthermiause hyperthermia to treatVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None directly associated with the medical term.”
Usage
Context Usage
Business
Rare, except in occupational health & safety contexts (e.g., 'policies to prevent worker hyperthermia').
Academic
Common in medical, biological, and environmental science papers.
Everyday
Rare in casual conversation; 'heatstroke' or 'overheating' are more common.
Technical
Standard, precise term in medical diagnostics, emergency medicine, and oncology.
Examples
By Part of Speech
verb
British English
- The patient was hyperthermic upon arrival.
- The drug can cause patients to become hyperthermic.
American English
- The athlete was hyperthermic after the marathon.
- The condition hyperthermized the lab mice.
adverb
British English
- The patient reacted hyperthermically to the anaesthetic.
American English
- The tissue was treated hyperthermically.
adjective
British English
- hyperthermic conditions
- a hyperthermic state
American English
- hyperthermic therapy
- hyperthermic perfusion
Examples
By CEFR Level
- Very hot weather can cause hyperthermia.
- Runners must drink water to avoid hyperthermia.
- Malignant hyperthermia is a dangerous reaction to some anaesthetics.
- Oncologists are researching the efficacy of localized hyperthermia as an adjunct to radiotherapy.
Learning
Memory Aids
Mnemonic
HYPER (over/excessive) + THERM (heat) + IA (condition) = the condition of excessive heat.
Conceptual Metaphor
THE BODY IS A MACHINE (that can overheat).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'гипертермия' (direct cognate, same meaning). The trap is assuming it's a common everyday word; in English, it's primarily medical.
Common Mistakes
- Using 'hyperthermia' to mean a common fever. Confusing it with 'hypothermia' (opposite meaning).
Practice
Quiz
What is the primary distinction between hyperthermia and a fever?
FAQ
Frequently Asked Questions
No. A fever is a regulated increase in the body's temperature set-point, usually due to infection. Hyperthermia is an unregulated rise in temperature due to excessive heat production or inadequate heat loss.
It is a rare, life-threatening genetic condition triggered by certain anaesthetic gases or a muscle relaxant. It causes a rapid, dangerous rise in body temperature and severe muscle contractions.
Yes, in a controlled clinical setting. 'Hyperthermia therapy' involves carefully raising the temperature of a part of the body or the whole body to help damage and kill cancer cells or make them more sensitive to radiation.
The opposite condition is hypothermia, which is a dangerous drop in body temperature below the normal range.