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.
He is believed to have suffered from numerous illnesses and disabilities, including circulatory problems, malaria, bone disease and a club foot. Charlene Gubash, NBC news, 30 Oct. 2025 No existing method could visualize the entire circulatory network across a whole organ, from large arteries to the smallest arterioles. Mrigakshi Dixit, Interesting Engineering, 28 Oct. 2025 In doing so, poetry modulates our neuroendocrine, neuroimmune, circulatory, and other systems to bring back healing. K.j.s. “sunny” Anand, Time, 15 Oct. 2025 Patients with respiratory, circulatory, renal and infectious diseases are often good candidates for hospital at home programs. Alexis Kayser, MSNBC Newsweek, 10 Sep. 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

Browse Nearby Words

Cite this Entry

“Circulatory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/circulatory. Accessed 6 Nov. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!