第五 dìwǔ fifth Origin Definitions Defs Strokes Stroke Words Sentences Sents dìwǔ fifth 第 dì affix [ordinal] Prefix used before a number or the question word 几 jǐ to form an ordinal number indicating sequence or rank五 wǔ numeral five the number five; 5dìwǔ Diwu 第 dì surname a Chinese surname五 wǔ Wu a Chinese surname