床垫 Traditional form: 床墊 Pinyin (reading): chuángdiàn Definitions: mattress CL:張/张 (zhāng) Characters: 床 - bed, couch; framework, chassis 垫 - cushion, mat, pad; to advance money, to pay for another Traditional characters: 床 - bed, couch; framework, chassis 墊 - cushion, mat, pad; to advance money, to pay for another