褥子 Traditional form: 褥子 Pinyin (reading): rùzi Definitions: cotton-padded mattress CL:床 (chuáng) Characters: 褥 - mattress, cushion; bedding 子 - son, child; seed, egg; fruit; small thing Traditional characters: 褥 - mattress, cushion; bedding 子 - son, child; seed, egg; fruit; small thing