暗沙 Traditional form: 暗沙 Pinyin (reading): ànshā Definitions: submerged sandbank submerged coral islet Characters: 暗 - dark, gloomy; obscure; secret, covert 沙 - sand, gravel, pebbles; granulated Traditional characters: 暗 - dark, gloomy; obscure; secret, covert 沙 - sand, gravel, pebbles; granulated