Lewis Short
lēgis-lātor | lēgum-lātor (noun M) : and (in class. authors usu. written separately; v. lator)
* A law-giver, legislator: noster legumlator,Liv. 34, 31; Quint. 7, 8, 13; id. Decl. 329; 334: legislator,Val. Max. 6, 5, n. 3 ext.: non satis in ea re legislatorem voluntatem suam verbis expressisse,Gai. Inst. 3, 76 al.
Charlton T. Lewis, Charles Short, A Latin Dictionary