Nantoka/拇指甲mǔ zhǐ jia拇指甲 (mǔ zhǐ jia) is a Chinese word meaning “thumbnail”.Meanings1thumbnailCharacters in 拇指甲拇mǔ · thumb指zhǐ · finger甲jiǎ · first of the ten Heavenly Stems 十天干[shi2 tian1 gan1]Related words指finger指纹fingerprint戒指(finger) ring指控accusation指望to count on; to hope for手指finger指挥to conduct指挥官commander指导to guide; to direct; to instruct指示to point out指甲fingernail指令to order; to commandStudy Chinese with flashcards →