circŭlātor, ōris, m. [circulor].
I A pedler : auctionum, Asin. ap. Cic. Fam. 10, 32, 3.—
II A mountebank , quack , Cels. 5, 27, 3; Petr 68, 6; Dig. 47, 11, 11; Sen. Ben. 6, 11, 2; Ap. Met. 1, 4, 7.—Of noisy philosophers, Sen. Ep. 29, 5
circulātor ōris, m circulor, a peddler, hawker : auctionum, Asin. adC. ...
An Elementary Latin Dictionary
·noun One who, or that which, circulates. ...
Webster's Dictionary of the English Language