蓝海

藍海
lánhǎi
(neologism) an unexplored, as yet uncontested market (contrasted with 红海 hónghǎi)

CEDICT

neologism

Entry Composition

1 蓝 lán
  1. blue
  2. indigo plant
2 海 hǎi
  1. ocean
  2. sea
  3. great number of people or things
  4. (dialect) numerous

classifiers: 個, 片