heart disease

noun

: an abnormal condition of the heart or of the heart and circulation (such as coronary heart disease, arrhythmia, or heart-valve defect)

Examples of heart disease in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Waist circumference is a proxy measurement for the amount of fat that may be around your organs, which increases your risk of heart disease and stroke. Amy Brownstein, Verywell Health, 22 Dec. 2025 As an antioxidant, vitamin C fights free radicals, which helps prevent certain cancers, heart disease, and other chronic health concerns. Chelsea Rae Bourgeois, Health, 20 Dec. 2025 Finally, tomatoes are especially high in lycopene, a powerful antioxidant that promotes skin health, protects against certain cancers and decreases the risk of heart disease and diabetes. Bethany Thayer, Freep.com, 20 Dec. 2025 Tennis died Tuesday of heart disease at his home in Fallbrook, California, his wife of nearly 39 years, iHeartMedia news anchor Brie Tennis, told The Hollywood Reporter. Mike Barnes, HollywoodReporter, 20 Dec. 2025 See All Example Sentences for heart disease

Word History

First Known Use

1830, in the meaning defined above

Time Traveler
The first known use of heart disease was in 1830

Browse Nearby Words

Cite this Entry

“Heart disease.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heart%20disease. Accessed 29 Dec. 2025.

Kids Definition

heart disease

noun
: an abnormal condition of the heart or of the heart and blood circulation

Medical Definition

heart disease

noun
: an abnormal condition of the heart or of the heart and circulation (as coronary heart disease, arrhythmia, or heart-valve defect)

More from Merriam-Webster on heart disease

Last Updated: - Updated example sentences
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