五百 wǔbǎi five hundred Origin Definitions Defs Strokes Stroke Words Sentences Sents 五百万 wǔbǎiwàn five million the number equivalent to 5,000,000.五百年前是一家 wǔbǎiniánqiánshìyījiā shared ancestry five hundred years ago we were the same family (said of persons with the same surname)