Chibcha language

extinct language of Colombia, spoken by the Muisca, one of the four advanced indigenous civilizations of the Americas

extinct Chibcha language, spoken by the Muisca of present-day Boyacá, Colombia

numeric notation and a vigesimal numerical system, based on multiples of twenty (Chibcha: gueta) used by the Muisca, one of the four advanced civilizations of the Americas before the Spanish conquest