The definition of circulation is free movement or moving about in a specific course. ... Movement in a circle or circuit, especially the movement of blood through bodily vessels as a result of the heart's pumping action. noun. The passing of something, such as money or news, from place to place or person to person.

What does by circulation mean?

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. 3a : passage or transmission from person to person or place to place especially : the interchange of currency coins in circulation.

What does circulation mean in writing?

the transmission or passage of anything from place to place or person to person: the circulation of a rumor; the circulation of money. ... the distribution of copies of a periodical among readers. the number of copies of each issue of a newspaper, magazine, etc., distributed.