siriasis
/si'raiəsis/
Definition
- Noun:
- A severe and sudden condition of collapse or extreme exhaustion caused by exposure to the sun or excessive heat; sunstroke. This is a medical term for a serious heat-related illness.
Examples of Usage
- Noun:
- The hiker was diagnosed with siriasis after collapsing on the trail during the heatwave.
- In ancient medical texts, siriasis was often described as a dangerous consequence of overexposure to the sun.
Advanced Usage
- The term is primarily used in formal or historical medical contexts. In modern everyday English, terms like heatstroke or sunstroke are more common.
- The physician's 19th-century journal contained several case studies of siriasis.
Variants and Related Words
- Insolation (n): Another technical term for sunstroke or exposure to the sun's rays.
- Thermoplegia (n): A rarely used synonym meaning paralysis due to heat.
Synonyms
- Sunstroke: Prostration caused by excessive exposure to the sun.
- Heatstroke: A condition marked by fever and often unconsciousness, caused by failure of the body's temperature-regulating system when exposed to excessively high temperatures.
Related Phrases
- Siriasis does not commonly form phrasal verbs or idioms in modern English due to its technical nature.
Noun
-
sudden prostration due to exposure to the sun or excessive heat
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