Dictionary/添加てんかTenka添加 (Tenka) is a Japanese noun meaning “addition, annexing”.Meaningsnoun, suru verb, transitive verbaddition; annexingKanji in 添加添annexed加addRelated words添うto meet (wishes, expectations, etc.)亜米利加(United States of) America参加participationいい加減にしろthat's enough!加えるto add追加addition加わるto be added to加減degree加addition加速acceleration添えるto garnish加算addition