Definitions
1.verbTo move in circles or through a circuit
2.verbTo cause (a person or thing) to move in circles or through a circuit
3.verbTo move from person to person, as at a party
4.verbTo spread or disseminate"to circulate money or gossip"
5.verbTo become widely known
6.verbOf decimals: to repeat.
7.adjectiveMoving about freely."He glanced at the slowly circulating guests."
8.adjectiveAn institution lending from its collection, especially of books, on condition of membership."A circulating library."