DinkaPronunciation: /ˈdɪŋkə/Definition of Dinka noun (plural same or Dinkas) 1a member of a Sudanese people of the Nile basin. 2 [mass noun] the Nilotic language of the Dinka, with about 1.4 million speakers. adjective relating to the Dinka or their language. Origin:from the local word Jieng 'people'Dinka in other Oxford dictionaries Definition of Dinka in the US English dictionary