disease

noun
dis·​ease | \ di-ˈzēz How to pronounce disease (audio) \

Definition of disease

1 : a condition of the living animal or plant body or of one of its parts that impairs normal functioning and is typically manifested by distinguishing signs and symptoms : sickness, malady infectious diseases a rare genetic disease heart disease
2 : a harmful development (as in a social institution) sees the city's crime as a disease
3 obsolete : trouble

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Other Words from disease

diseased \ di-​ˈzēzd How to pronounce diseased (audio) \ adjective

Examples of disease in a Sentence

He suffers from a rare genetic disease. a disease of the mind Thousands die of heart disease each year. They are working to stop the spread of disease in rural areas. The article cites intolerance as one of the most dangerous of society's diseases. He sees crime as a disease that too often plagues the poor and disadvantaged.
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Recent Examples on the Web

The World Health Organization has called the growth in antibiotic-resistant disease one of the most significant threats to global health. Roni Caryn Rabin, New York Times, "These Medical Devices Are Inserted Into 500,000 Patients Each Year — but Are Tough to Sterilize," 6 Aug. 2019 The hogs tend to raid crops, drive out native species and transmit infectious diseases to humans, according to the Berryman Institute, an organization based in the Department of Wildland Resources at Utah State University. Scottie Andrew And Brian Ries, CNN, "How '30-50 feral hogs' took center stage in a fractured America's gun debate," 6 Aug. 2019 Previous research has indicated those already predisposed to cardiovascular disease increase their risk of a heart attack when smoking cannabis. Brendan Bures, chicagotribune.com, "Antioxidants In Soybeans May Protect Against Marijuana-Related Heart Damage," 6 Aug. 2019 They’ve also been linked with unfavorable shifts in your gut microbiome that might promote inflammatory diseases. Samantha Cassetty, NBC News, "Ask an RD: What is processed food and just how bad is it?," 5 Aug. 2019 These limitations could be caused by stroke, cerebral palsy or neurodegenerative diseases like ALS. Emily Matchar, Smithsonian, "This Device Can Hear the Voice Inside Your Head," 5 Aug. 2019 Officials claimed that Heath was selling puppies that were being kept in unsanitary conditions and had serious infectious diseases as well as congenital abnormalities. Danny Mcdonald, BostonGlobe.com, "Shrewsbury man barred from selling dogs, must pay $480,000 to customers," 5 Aug. 2019 Outbreak: As homeless are suffering, risk of hepatitis, typhus and other diseases is growing Why 'public health emergency'? Sara Marino, USA TODAY, "Florida health officials declare public health emergency for hepatitis A," 3 Aug. 2019 Cancers that have spread, known as metastatic disease, are rarely curable. Robert Gatenby, Scientific American, "Darwin’s Ideas on Evolution Drive a Radical New Approach to Cancer Drug Use," 3 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'disease.' 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 disease

14th century, in the meaning defined at sense 3

History and Etymology for disease

Middle English disese, from Anglo-French desease, desaise, from des- dis- + eise ease

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More Definitions for disease

disease

noun

English Language Learners Definition of disease

: an illness that affects a person, animal, or plant : a condition that prevents the body or mind from working normally
: a problem that a person, group, organization, or society has and cannot stop

disease

noun
dis·​ease | \ di-ˈzēz How to pronounce disease (audio) \

Kids Definition of disease

: a change in a living body (as of a person or plant) that prevents it from functioning normally : sickness

disease

noun
dis·​ease | \ diz-ˈēz How to pronounce disease (audio) \

Medical Definition of disease

: an impairment of the normal state of the living animal or plant body or one of its parts that interrupts or modifies the performance of the vital functions, is typically manifested by distinguishing signs and symptoms, and is a response to environmental factors (as malnutrition, industrial hazards, or climate), to specific infective agents (as worms, bacteria, or viruses), to inherent defects of the organism (as genetic anomalies), or to combinations of these factors : sickness, illness

called also morbus

— compare health sense 1

Other Words from disease

diseased \ -​ˈēzd How to pronounce diseased (audio) \ adjective

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