牢子 Traditional form: 牢子 Pinyin (reading): láozǐ Definitions: jailer (old) Characters: 牢 - pen, prison, stable; fast, firm, secure 子 - son, child; seed, egg; fruit; small thing Traditional characters: 牢 - pen, prison, stable; fast, firm, secure 子 - son, child; seed, egg; fruit; small thing