潼關 [－关]

Jyutping tung4 gwaan1
Pinyin tóng guān

Definitions (CC-CEDICT)
  1. Tongguan County in Weinan 渭南[Wei4 nan2], Shaanxi
Definitions (Wiktionary)
  1. name
    Tongguan (a county of Weinan, Shaanxi, China)
  2. name
    The Tong or Tongguan Pass in the Qin Mountains, a strategic point formerly controlling access between the North China Plain and the Wei Valley and upper reaches of the Yellow River.