TamangPronunciation: /taˈmaŋ/Definition of Tamang noun (plural same or Tamangs) 1a member of a Buddhist people inhabiting mountainous parts of Nepal and Sikkim. 2 [mass noun] the Tibeto-Burman language of the Tamang. adjective relating to the Tamang or their language. Origin:Nepali, from rtamaṅ 'owner of many horses'