绿皇鸠 Traditional form: 綠皇鳩 Pinyin (reading): lühuángjiū Definitions: (bird species of China) green imperial pigeon (Ducula aenea) Characters: 绿 - green; chlorine 皇 - royal, imperial; ruler, superior 鸠 - pigeon; to collect, to assemble Traditional characters: 綠 - green; chlorine 皇 - royal, imperial; ruler, superior 鳩 - pigeon; to collect, to assemble