YucatecPronunciation: /ˈjuːkətɛk/Definition of Yucatec noun (plural same or Yucatecs) 1a member of an American Indian people of the Yucatán peninsula in SE Mexico. informal a native or inhabitant of the peninsula or the state of Yucatán. 2 [mass noun] the Mayan language of the Yucatec people, with about 500,000 speakers. adjective relating to the Yucatec or their language. Derivatives Yucatecan adjective Origin:from Spanish yucatecoYucatec in other Oxford dictionaries Definition of Yucatec in the US English dictionary