(dated) Short for ブエノスアイレス州 (Buenosu Airesu-shū, “Buenos Aires (a province of Argentina)”).

(obsolete) Colorado (a state of the United States)

(obsolete) Idaho (a state of the United States)

Wonju (a city in South Korea)

(dated) Wonju (a city in South Korea)

(historical) Kōzuke (a province of Japan) / (by extension, poetic) Gunma (a prefecture of Japan)

(historical) Kwantung Leased Territory (a concession in China)

the five continents (Asia, Europe, Africa, Australia and Americas)

British Antarctic Territory (an overseas territory in the Antarctic administered by the United Kingdom, and also including the South Orkney Islands and South Shetland Islands)

British Indian Ocean Territory (an archipelago and overseas territory of the United Kingdom in the Indian Ocean)