tuā-suè-sian大細仙

inequality or difference of size, level, degree,

inequality or difference of size, level, degree, etc. (of people, dolls, etc.); husbands of sisters

English Wiktionary, “大細仙” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%A4%A7%E7%B4%B0%E4%BB%99 · confidence: High (Wiktionary, PH/Quanzhou/Jinjiang)