circulation

noun

cir·​cu·​la·​tion ˌsər-kyə-ˈlā-shən How to pronounce circulation (audio)
1
: orderly movement through a circuit
especially : the movement of blood through the vessels of the body induced by the pumping action of the heart
2
: flow
3
a
: passage or transmission from person to person or place to place
especially : the interchange of currency
coins in circulation
b
: the extent of dissemination: such as
(1)
: the average number of copies of a publication sold over a given period
(2)
: the total number of items borrowed from a library

Examples of circulation in a Sentence

He has bad circulation in his legs. The drug improves blood circulation. The attic has poor air circulation. the circulation of ocean waters Let's open the windows to get some circulation in here. This memo is not meant for circulation. The coins have recently entered circulation.
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.
In Savage, the Star Tribune circulation is 470 per week, and 850 on Sundays. Alex Malm, Twin Cities, 7 Feb. 2025 Drink plenty of water to help with circulation and muscle recovery. Christopher Bergland, Verywell Health, 4 Feb. 2025 Increasing air circulation and sunlight penetration also help ward off insects and prevent diseases. Janet B. Carson, arkansasonline.com, 31 Jan. 2025 Musical performances are more challenging to track down because of rights issues that often keep them out of circulation. Jen Chaney, Vulture, 30 Jan. 2025 See all Example Sentences for circulation 

Word History

First Known Use

1535, in the meaning defined at sense 1

Time Traveler
The first known use of circulation was in 1535

Dictionary Entries Near circulation

Cite this Entry

“Circulation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/circulation. Accessed 16 Feb. 2025.

Kids Definition

circulation

noun
cir·​cu·​la·​tion ˌsər-kyə-ˈlā-shən How to pronounce circulation (audio)
1
: orderly movement through a circuit
especially : the movement of blood through the vessels of the body caused by the pumping action of the heart
2
a
: passage from person to person or place to place
coins in circulation
b
: the average number of copies (as of a newspaper) sold over a given period

Medical Definition

circulation

noun
cir·​cu·​la·​tion ˌsər-kyə-ˈlā-shən How to pronounce circulation (audio)
: the movement of blood through the vessels of the body that is induced by the pumping action of the heart and serves to distribute nutrients and oxygen to and remove waste products from all parts of the body see pulmonary circulation, systemic circulation
Last Updated: - Updated example sentences
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