circulatory

adjective

cir·​cu·​la·​to·​ry ˈsər-kyə-lə-ˌtȯr-ē How to pronounce circulatory (audio)
: of or relating to circulation or the circulatory system
circulatory failure

Examples of circulatory 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.
The Cardiovascular segment includes heart rhythm devices, heart valves, and vascular therapies for treating cardiac and circulatory conditions. Joe Cornell, Forbes.com, 9 June 2025 This first-of-its-kind feature can detect a loss of pulse (when the heart stops beating from an event like primary cardiac arrest, respiratory or circulatory failure, overdose, or poisoning) and automatically call emergency services. Gil Press, Forbes.com, 27 Apr. 2025 Heat and cold exposure provide wide-ranging benefits to the circulatory, nervous, muscular, digestive, and immune systems, while also supporting the production of mood-regulating neurotransmitters. Afdhel Aziz, Forbes, 25 Mar. 2025 In other words, lower emissions lead to better heart and circulatory health among populations living in those areas. Laurie Winkless, Forbes, 12 Mar. 2025 See All Example Sentences for circulatory

Word History

First Known Use

1605, in the meaning defined above

Time Traveler
The first known use of circulatory was in 1605

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Cite this Entry

“Circulatory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/circulatory. Accessed 18 Jun. 2025.

Kids Definition

circulatory

adjective
cir·​cu·​la·​to·​ry ˈsər-kyə-lə-ˌtōr-ē How to pronounce circulatory (audio)
-ˌtȯr-
: of or relating to circulation or the circulatory system

Medical Definition

circulatory

adjective
cir·​cu·​la·​to·​ry ˈsər-kyə-lə-ˌtōr-ē, -ˌtȯr- How to pronounce circulatory (audio)
: of or relating to circulation or the circulatory system
circulatory failure

More from Merriam-Webster on circulatory

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