malaria

noun
ma·​lar·​ia | \ mə-ˈler-ē-ə How to pronounce malaria (audio) \

Definition of malaria

1a : a human disease that is caused by sporozoan parasites (genus Plasmodium) in the red blood cells, is transmitted by the bite of anopheline mosquitoes, and is characterized by periodic attacks of chills and fever
b : any of various diseases of birds and mammals caused by blood protozoans
2 archaic : air infected with a noxious substance capable of causing disease especially : miasma

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Other Words from malaria

malarial \ mə-​ˈler-​ē-​əl How to pronounce malarial (audio) \ adjective
malarious \ mə-​ˈler-​ē-​əs How to pronounce malarious (audio) \ adjective

Examples of malaria in a Sentence

Recent Examples on the Web

In time, he was diagnosed and spent a month in an Army hospital, given a new job outside of the infantry and barred from deploying to malaria zones for 10 years. Sig Christenson, ExpressNews.com, "San Antonio veteran says his unit went ‘back to the Stone Age’ to survive Korean War rout," 25 June 2019 And by providing mosquitos with bountiful nectar, the mesquite might be helping malaria advance into new areas. Peter Schwartzstein, National Geographic, "An invasive, thorny tree is taking over Africa—can it be stopped?," 9 Apr. 2019 High bone density, a hemoglobin that boosts malaria resistance, and a third retinal cone that improves color vision are some human examples. Jill Kiedaisch, Popular Mechanics, "Could Shark DNA Help Fight Cancer in Humans?," 22 Feb. 2019 Others are also working to fill the need for quicker, easier malaria tests. Washington Post, "Non-invasive malaria test wins Africa engineering prize," 24 June 2018 Aureomycin spawned a class of antibiotics called the tetracyclines still used for everything from soft tissue infections to malaria prophylaxis. Aaron Gilbreath, Longreads, "We Are Scientists," 5 June 2018 Hunger, hyperinflation, and skyrocketing malaria rates can have that effect. Heather Souvaine Horn, The New Republic, "Venezuela is on the brink, and the U.S. might push it over.," 21 May 2018 Humans with elevated bilirubin, Greenfieldboyce reports, have some added protection against malaria parasites. Jason Daley, Smithsonian, "These Lizards Evolved Toxic Green Blood," 17 May 2018 In 1244, after suffering from a bout of malaria, the young king decided to lead the Seventh Crusade to the Holy Lands to lend support to Christian Kingdoms established by previous crusades, which had recently fallen to Egyptian Mamluk armies. Jason Daley, Smithsonian, "Fear of Foreign Food May Have Led to the Death of This Crusader King," 26 June 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'malaria.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of malaria

1740, in the meaning defined at sense 2

History and Etymology for malaria

Italian, from mala aria bad air

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Statistics for malaria

Last Updated

16 Jul 2019

Look-up Popularity

Time Traveler for malaria

The first known use of malaria was in 1740

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More Definitions for malaria

malaria

noun

English Language Learners Definition of malaria

medical : a serious disease that causes chills and fever and that is passed from one person to another by the bite of mosquitoes

malaria

noun
ma·​lar·​ia | \ mə-ˈler-ē-ə How to pronounce malaria (audio) \

Kids Definition of malaria

: a serious disease with chills and fever that is spread by the bite of a mosquito

malaria

noun
ma·​lar·​ia | \ mə-ˈler-ē-ə How to pronounce malaria (audio) \

Medical Definition of malaria

1 : an acute or chronic disease caused by the presence of sporozoan parasites of the genus Plasmodium in the red blood cells, transmitted from an infected to an uninfected individual by the bite of anopheline mosquitoes, and characterized by periodic attacks of chills and fever that coincide with mass destruction of blood cells and the release of toxic substances by the parasite at the end of each reproductive cycle malaria remains the greatest single cause of debilitation and death throughout the worldJournal of the American Medical Association — see falciparum malaria, vivax malaria
2 : any of various diseases of birds and mammals that are more or less similar to malaria of human beings and are caused by blood protozoans

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More from Merriam-Webster on malaria

Rhyming Dictionary: Words that rhyme with malaria

Spanish Central: Translation of malaria

Nglish: Translation of malaria for Spanish Speakers

Britannica English: Translation of malaria for Arabic Speakers

Britannica.com: Encyclopedia article about malaria

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