异形 yìxíng atypical Origin Definitions Defs Strokes Stroke Words Sentences Sents 同素异形体 tóngsùyìxíngtǐ allotrope allotropy; allotrope两性异形 liǎngxìngyìxíng sexual dimorphism 异形词 yìxíngcí variant A variant form of a Chinese word that shares the same pronunciation and meaning but is written with different characters.