malaria

noun

ma·​lar·​ia mə-ˈler-ē-ə 

1

a

: 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

malarial

mə-ˈler-ē-əl 

adjective

malarious

mə-ˈler-ē-əs 

adjective

Examples of malaria in a Sentence

Recent Examples on the Web

This has shut down or disrupted numerous other groups, ranging from soup kitchens in Sudan to a malaria vaccine study in Britain, along with many global clinics, according to The New York Times. —Michael Kan, PCMAG, 13 Feb. 2025

Read: Space billionaires, please read the room Some billionaires have maintained the notion of magnificence by pouring money into solutions to social problems, such as treatments for malaria or children’s hospitals. —Brian Klaas, The Atlantic, 7 Feb. 2025

Independence from international bureaucracy and foreign influence may give the U.S. the advantage of speed, autonomy, and control to stop new outbreaks and continue the fight against HIV/AIDS and malaria. —Andrew Kishuni, Orlando Sentinel, 31 Jan. 2025

Rising temperatures spread deadly diseases like malaria, dengue and Zika while floods contaminate water supplies, increasing waterborne illnesses—a leading cause of death for children under five. —Your Impact With Unicef Contributor, Forbes, 21 Jan. 2025

Word History

Etymology

Italian, from mala aria bad air

First Known Use

1740, in the meaning defined at sense 2

Phrases Containing malaria

• anti-malaria
• falciparum malaria
• vivax malaria

Rhymes for malaria

• area
• ceria
• feria
• varia
• aquaria
• gregaria
• herbaria
• hysteria
• puparia
• rancheria
• araucaria
• arenaria

Kids Definition

malaria

noun

ma·​lar·​ia mə-ˈler-ē-ə 

: a disease caused by protozoan parasites in the red blood cells, passed from one individual to another by the bite of mosquitoes, and marked by periodic attacks of chills and fever

malarial

-ē-əl 

adjective

Medical Definition

malaria

noun

ma·​lar·​ia mə-ˈler-ē-ə 

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 world

—The Journal 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