1.become widely known and passed on;
the rumor spread
2.cause to become widely known;
spread information
3.cause to be distributed;
This letter is circulating among the faculty
4.move through a space, circuit or system, returning to the starting point;
Blood circulates in my veins
5.move in circles
6.cause to move in a circuit or system;
The fan circulates the air in the room
7.move around freely;
She circulates among royalty
8.cause to move around;
circulate a rumor