blood thinner

noun

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

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.
And if so, when should those blood thinners be started? Nicole Villalpando, Austin American Statesman, 26 July 2025 Medication: Your treatment might include blood thinners. Scott Sundick, Health, 24 July 2025 Trump takes aspirin, a blood thinner, according to his medical records. Erika Edwards, NBC news, 17 July 2025 Today, the White House has confirmed that Trump has suffered bruises on his hand, blaming irritation from handshakes combined with taking aspirin, a blood thinner. Amanda Castro hannah Parry, MSNBC Newsweek, 17 July 2025 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 6 Aug. 2025.

Medical Definition

blood thinner

noun
blood thin·​ner -ˌthin-ər How to pronounce blood thinner (audio)
: a drug used to prevent the formation of blood clots by hindering coagulation of the blood
blood-thinning adjective
Last Updated: - Updated example sentences
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