calenture

Noun

calenture (plural calentures)

1. A heat stroke or fever, often suffered in the tropics.
   • To returne: in changing so many parallels, the weather increast from warme to raging hot, the Sunne flaming all day, insomuch that Calentures begun to vexe us.1638, Thomas Herbert, Some Yeares Travels, section I
   • Yet even in this voyage I had my misfortunes too; particularly that I was continually sick, being thrown into a violent calenture by the excessive heat of the climate.1719 May 6 (Gregorian calendar), [Daniel Defoe], The Life and Strange Surprizing Adventures of Robinson Crusoe, […], London: […] W[illiam] Taylor […], →OCLC
2. A delirium occurring from such symptoms, in which a stricken sailor pictures the sea as grassy meadows and wishes to dive overboard into them.