维吾尔语固有词“兀鲁思”(ulus)又作“兀鲁昔”(ulus) 《辞海》对“兀鲁思”词源的解释与我们的考证有所不同 《辞海》对“兀鲁思”一词的解释为:蒙古语词,原意为“百姓”,后引申为“领地”、“领民”、“国家” 但我们通过对有关古突厥碑铭和各时期维吾尔的历史文献以及汉文史料对“兀鲁思”记载的分析、研究,发现《辞海》对“兀鲁思”的解释并没有反映它的真 The Uyghur Inherent Words “ulus” (Ulus) and “Ulus” “Cihai” Interpretation of the Etymology of “Wulu Si” differs from our research. “Cihai” “Is interpreted as: Mongolian words, originally intended as” common people “, then extended to” territory “,” civilians “and” nations. “However, through our analysis of the ancient Turks inscriptions and Uighur historical documents and Chinese historical materials Analysis and research recorded in ”Wu Lu Si“ shows that the interpretation of ”Wu Lu Si" by Ci Hai does not reflect its truth