Totonac Syllabification: (To·to·nac)Pronunciation: /ˌtōtəˈnäk/Definition of Totonac noun (plural same or Totonacs) 1a member of an American Indian people of east central Mexico. 2the language of the Totonac. adjective relating to the Totonac or their language. Origin:from Spanish Totonaca, from Nahuatl Totonacatl