開元 [开－]

Jyutping hoi1 jyun4
Pinyin kāi yuán

Definitions (CC-CEDICT)
  1. Tang emperor Xuanzong's 唐玄宗[Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity
Definitions (Wiktionary)
  1. verb, literary
    to start a new era
  2. name
    era name of Emperor Xuanzong of Tang (713—741)