Dictionary/琢磨たくまTakuma琢磨 (Takuma) is a Japanese noun meaning “polish (jewels), cultivation”.Meaningsnoun, suru verb, transitive verbpolish (jewels); cultivationKanji in 琢磨琢polish磨grindRelated words擦るto rub磨くto polish研ぐto sharpen歯磨きdental brushing達磨daruma研磨grinding磨きpolish