对号 Traditional form: 對號 Pinyin (reading): duìhào Definitions: tick check mark (✓) number for verification (serial number, seat number etc) (fig.) two things match up Characters: 对 - correct, right; facing, opposed 号 - mark, sign; symbol; number; to call, to cry, to roar Traditional characters: 對 - correct, right; facing, opposed 號 - mark, sign; symbol; number; to call, to cry, to roar