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the process in which something such as information, money, or goods passes from one person to another: in circulation Police have warned that there are a lot of fake £50 notes in circulation. I hear she's back in circulation (= taking part in social activities) after her accident.
The meaning of CIRCULATION is orderly movement through a circuit; especially : the movement of blood through the vessels of the body induced by the pumping action of the heart. How to use circulation in a sentence.
The flow of fluid, especially blood, through the tissues of an organism to allow for the transport and exchange of blood gases, nutrients, and waste products. In vertebrates, the circulation of blood to the tissues and back to the heart is caused by the pumping action of the heart.
9 meanings: 1. the transport of oxygenated blood through the arteries to the capillaries, where it nourishes the tissues, and.... Click for more definitions.
Definition of circulation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
The word circulation refers to the movement of blood through your body's blood vessels and heart. It can also mean free movement in a more general sense, as in the circulation of news, money, or even library books.
1. an act or instance of circulating. 2. the continuous movement of blood through the heart and blood vessels, maintained chiefly by the action of the heart. 3. any similar circuit, passage, or flow, as of the sap in plants or air currents in a room.
