Lewis Short
Brachmānae | -māni, ium | -mānes (noun M) : ārum; , , and , , , = Βραχμᾶνες [Engl. Brahmins]
* The priests and learned caste of the Hindoos, the present Brahmins; form Brachmanae,Tert. Apol. 42.—Form Brachmani, Amm. 23, 6, 33; 28, 1, 13.—Gen. Brachmanūm, App. Flor. 2, n. 15 (in Plin. 6, 17, 21, § 64, mentioned as separate tribes or nations: multarum gentium cognomen Brachmanae).
Charlton T. Lewis, Charles Short, A Latin Dictionary