Or Minas, a city of Brazil, capital of the state of Minas Geraes since 1898, about 50 m. N.W. of Ouro Preto, connected with the Central of Brazil railway by a branch line 9 m. in length. Pop. (estimated) in 1906, 25,000 to 30,000. The city was built by the state on an open plateau, and provided with all necessary public buildings, gas, water and tramway services before the seat of government was transferred from Ouro Preto. The cost of transfer was about £I,000,000. The city has grown rapidly, and is considered one of the most attractive state capitals of Brazil.