干儿 Traditional form: 乾兒 Pinyin (reading): gān'ér Definitions: adopted son (traditional adoption, i.e. without legal ramifications) Characters: 干 - arid, dry; to oppose; to offend; to invade 儿 - son, child Traditional characters: 乾 - arid, dry; to fertilize; to penetrate; heavenly generative principle (male) 兒 - son, child