Matto Grosso\ˌma-tə-ˈgrō-(ˌ)sō, -(ˌ)sü\play
Definition of Mato Grosso
1 state of southwestern Brazil bordering Bolivia; capital Cuiabá area 352,400 square miles (912,716 square kilometers), population 3,035,122
2 plateau region in east central Mato Grosso state, Brazil
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