QuichéPronunciation: /kiːˈtʃeɪ/Definition of Quiché noun (plural same or Quichés) 1a member of a people inhabiting the western highlands of Guatemala. 2 [mass noun] the Mayan language of the Quiché, with around 800,000 speakers. adjective relating to the Quiché or their language. Origin:the name in QuichéQuiché in other Oxford dictionaries Definition of Quiché in the US English dictionary