marsh fever

marsh fever

A traveler in the wetlands is suffering from marsh fever.

Definition
  1. Noun:
    • A disease: "marsh fever" is an archaic or dialectal term for malaria, an infectious disease typically transmitted by mosquitoes, historically associated with swampy or marshy areas.
Usage Examples
  • (The disease malaria, linked to wet environments.)
  • (A historical term for malaria.)
Advanced Usage
  • Historical context: "marsh fever" was used in the 18th and 19th centuries before the cause of malaria was understood, reflecting the belief that the disease was caused by "bad air" from marshes.
    • The doctors attributed the outbreak of marsh fever to the stagnant water in the nearby fens. (They wrongly thought the fever came from the marsh air.)
Variants and Related Words
  • Marsh (n): an area of low-lying, waterlogged land.
    • The marsh was home to many species of birds. (A wetland area.)
  • Fever (n): an abnormally high body temperature, often a symptom of illness.
    • He had a high fever from the infection. (A sign of sickness.)
  • Malaria (n): the modern term for the disease formerly called marsh fever.
    • Malaria remains a serious health issue in tropical countries. (The current medical name.)
Synonyms
  • Malaria: the standard modern term.
  • Ague: an archaic term for a fever, often with shivering, historically used interchangeably with marsh fever.
    • He was struck down by the ague after working in the fields. (A feverish illness.)
Related Idioms
  • To catch a fever: to become ill with a feverish disease.
    • She caught a fever after the trip to the jungle. (Became sick with a fever.)
  • To be in a fever of excitement: to be extremely agitated or enthusiastic (not related to illness).
    • The crowd was in a fever of excitement before the concert. (Very excited.)