anticoagulant

noun

an·​ti·​co·​ag·​u·​lant ˌan-tē-kō-ˈa-gyə-lənt How to pronounce anticoagulant (audio) ˌan-tī- How to pronounce anticoagulant (audio)
: a substance that hinders the clotting of blood : blood thinner
anticoagulant adjective

Examples of anticoagulant 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.
He was treated with anticoagulants, then underwent surgery and recovered his prior form. Arthur L. Kellermann, Forbes, 22 Feb. 2025 Some common drug-supplement interactions include: Vitamin E may interact with anticoagulants (drugs that prevent blood clots and are also known as blood thinners). Jennifer Lefton, Ms, Rd/n, Cnsc, Fand, Verywell Health, 7 Feb. 2025 Instead, doctors treated Walker with a heparin drip, an anticoagulant that prevents clots from forming or growing. David Faris, Newsweek, 27 Dec. 2024 Most commercial rat baits contain either anticoagulants, which cause uncontrolled internal bleeding, or neurotoxins, which cause seizures and make an animal unable to control its limbs. Andy Newman, New York Times, 23 Dec. 2024 See All Example Sentences for anticoagulant

Word History

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of anticoagulant was in 1886

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Cite this Entry

“Anticoagulant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anticoagulant. Accessed 1 Mar. 2025.

Medical Definition

anticoagulant

1 of 2 adjective
an·​ti·​co·​ag·​u·​lant ˌant-i-kō-ˈag-yə-lənt, ˌan-ˌtī- How to pronounce anticoagulant (audio)
: of, relating to, or utilizing anticoagulants
anticoagulant therapy

anticoagulant

2 of 2 noun
: a substance (as a drug) that hinders coagulation and especially coagulation of the blood : blood thinner

More from Merriam-Webster on anticoagulant

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