有効 ゆうこう Common adjectival nouns or quasi-adjectives (keiyodoshi) noun (common) (futsuumeishi) 有効ゆうこう Common I-adj Noun English JMdict (multilingual) 1 adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) valid;effective Antonym: 無効 (むこう) その切符は一週間有効です。 The ticket is valid for a week. 2 noun (common) (futsuumeishi) martial arts yuko (judo) 漢字 kanji used 有 possess, have 6画 効 merit, efficacy 8画
有効ゆうこう Common I-adj Noun English JMdict (multilingual) 1 adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) valid;effective Antonym: 無効 (むこう) その切符は一週間有効です。 The ticket is valid for a week. 2 noun (common) (futsuumeishi) martial arts yuko (judo)
Shirabe