拇thumbStrokes8OnボKunおやゆびParts扌母motherWords with 拇拇印ぼいん · bointhumb print拇指ぼし · boshithumb; pollex拇趾ぼし · boshibig toe; great toe; hallex拇指対向性ぼしたいこうせい · boshitaikouseiability to oppose the thumb; opposable thumbStudy it in Yanamino