瓊州海峽 [琼－－峡]

Jyutping king4 zau1 hoi2 haap6
Pinyin qióng zhōu hǎi xiá

Definitions (CC-CEDICT)
  1. Qiongzhou Strait (between Hainan Island and mainland China)
Definitions (Wiktionary)
  1. name
    Qiongzhou Strait (a strait in the Pacific Ocean, separating Hainan from mainland China)