Nantoka/矻kū矻 (kū) is a Chinese word meaning “used in 矻矻[ku1 ku1]; Taiwan pr. [ku4]”.Meanings1used in 矻矻[ku1 ku1]2Taiwan pr. [ku4]Related words孜孜矻矻diligently矻矻assiduouslyStudy Chinese with flashcards →