煙海 [烟－]

Jyutping jin1 hoi2
Pinyin yān hǎi

Definitions (CC-CEDICT)
  1. the vast ocean
Definitions (Wiktionary)
  1. noun, figuratively
    something huge and voluminous
  2. noun
    a vast sea of fog
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）