信鸽 Traditional form: 信鴿 Pinyin (reading): xìngē Definitions: homing pigeon carrier pigeon Characters: 信 - to trust, to believe; letter, sign 鸽 - pigeon, dove; Columba species (various) Traditional characters: 信 - to trust, to believe; letter, sign 鴿 - pigeon, dove; Columba species (various)