TewaPronunciation: /ˈteɪwə/Definition of Tewa noun (plural same or Tewas) 1a member of a Pueblo Indian people of the Rio Grande area in the south-western US. 2 [mass noun] the Tanoan language of the Tewa, with fewer than 3,000 speakers. Compare with Tiwa. adjective relating to the Tewa or their language. Origin:from Tewa téwa 'moccasins'Tewa in other Oxford dictionaries Definition of Tewa in the US English dictionary