BurgosPronunciation: /ˈbʊəgɒs, ˈburɣos/Definition of Burgos a town in northern Spain; population 177,879 (est. 2008). It was the capital of Castile during the 11th century, and the official seat of Franco’s Nationalist government (1936-9). Burgos in other Oxford dictionaries Definition of Burgos in the US English dictionary