blood thinner

noun

: a drug used to prevent the formation of blood clots by hindering coagulation of the blood

Examples of blood thinner 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.
Many superficial clots stay put and get better without blood thinners. — Angela Haupt, Time, 16 Oct. 2026 Do not wait, especially for hip, back, wrist and head injuries, and for anyone taking blood thinners or living with osteoporosis, diabetes, or heart disease. — Michael Swartzon, Miami Herald, 15 Oct. 2026 Since June, Moton’s regimen has included three months of blood thinners and a lot of deep thinking. — Scott Fowler, Charlotte Observer, 14 Oct. 2026 Causes may include uncontrolled high blood pressure, trauma from a fall or accident, or overtreatment of blood thinners. — Emily St. Martin, Los Angeles Times, 6 Oct. 2026 See All Example Sentences for blood thinner

Word History

First Known Use

1879, in the meaning defined above

Time Traveler
The first known use of blood thinner was in 1879

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Cite this Entry

“Blood thinner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blood%20thinner. Accessed 20 Oct. 2026.

Medical Definition

blood thinner

noun
: a drug used to prevent the formation of blood clots by hindering coagulation of the blood
blood-thinning adjective
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