Cambiator
Defined in 3 dictionaries — Cyclopedic (1922), Ballentine's (1916), Black's (1910)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
In old English law. An exchanger. Cambiatores monetae, exchangers of money; money changers. Fleta, lib. 1, c. 22, § 7.
Ballentine's Law Dictionary
James A. Ballentine · 1916
Same as Cambist.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
In old English law. An exchanger. Cambiatores monetœ, exchangers of money; money-changers.