circulatory system

noun

: the system of blood, blood vessels, lymphatics, and heart concerned with the circulation of the blood and lymph

Examples of circulatory system in a Sentence

Recent Examples on the Web Diabetes, for instance, can impact your circulatory system by causing fatty deposits to form inside blood vessels, limiting blood flow. Daryl Austin, USA TODAY, 24 Apr. 2024 Benefits of staying hydrated Staying hydrated is important for keeping bodily functions running smoothly, such as the urinary and digestive tracts and the circulatory system, which pumps blood to the heart. Taylor Nicioli, CNN, 18 Feb. 2024 See all Example Sentences for circulatory system 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'circulatory system.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1862, in the meaning defined above

Time Traveler
The first known use of circulatory system was in 1862

Dictionary Entries Near circulatory system

Cite this Entry

“Circulatory system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/circulatory%20system. Accessed 29 May. 2024.

Kids Definition

circulatory system

noun
: the bodily system of blood, vessels, and heart concerned with the circulation of the blood and lymph

Medical Definition

circulatory system

noun
: the system of blood, blood vessels, lymphatics, and heart concerned with the circulation of the blood and lymph

More from Merriam-Webster on circulatory system

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