非负数 Traditional form: 非負數 Pinyin (reading): fēifùshù Definitions: a nonnegative number (i.e. positive or zero) Characters: 非 - not, negative, non-; to oppose 负 - load, burden; to carry, to bear 数 - count, number, several Traditional characters: 非 - not, negative, non-; to oppose 負 - load, burden; to carry, to bear 數 - count, number, several