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malaria

nounattested in dialogue

  • //məˈlɛəɹi.ə//

A disease spread by mosquito, in which a protozoan, Plasmodium, multiplies in blood every few days.

noun

  1. 1

    A disease spread by mosquito, in which a protozoan, Plasmodium, multiplies in blood every few days.

  2. 2

    archaicSupposed poisonous air arising from marshy districts, once thought to cause fever.

    The doctor had his hands full, as the air was so impregnated with malaria that men who had only landed some twenty-four hours were laid low with this extraordinarily violent type of fever.

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”).

Forms

plural
malarias
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).