Baguio UK /ˈbæɡiəʊ/US /ˈbɑ.ɡi.oʊ/ noun1 •An independent city within Benguet in Cordillera Administrative Region, Philippines.When our airplanes first took off that morning, the Japs did come in. They hit the city of Baguio in the northern part of Luzon, and then went back to Formosa. — 1984