malaria
/məˈlɛəɹi.ə/ noun
Forms malarias
- noun (pathology) A disease spread by mosquito, in which a protozoan, Plasmodium, multiplies in blood every few days.
- noun (archaic) Supposed poisonous air arising from marshy districts, once thought to cause fever.
Synonyms
Etymology
Borrowed from Italian malaria, formed from mal- (“bad”) and aria (“air”). Introduced into English by the Scottish geologist John MacCulloch (1773–1835). Displaced native Old English unlyft (literally “bad air”).
Webster’s 1913
- noun Air infected with some noxious substance capable of engendering disease; esp., an unhealthy exhalation from certain soils, as marshy or wet lands, producing fevers; miasma.
- noun A morbid condition produced by exhalations from decaying vegetable matter in contact with moisture, giving rise to fever and ague and many other symptoms characterized by their tendency to recur at definite and usually uniform intervals.
Etymology [It., contr. fr. malaaria bad air. See Malice, and Air.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “malaria”, CC BY-SA 4.0. Details