寄子 Traditional form: 寄子 Pinyin (reading): jìzǐ Definitions: foster son Characters: 寄 - to mail, to send, to transit; to deposit, to entrust; to rely on 子 - son, child; seed, egg; fruit; small thing Traditional characters: 寄 - to mail, to send, to transit; to deposit, to entrust; to rely on 子 - son, child; seed, egg; fruit; small thing