べいこくかがくしんこうきょうかい 米国科学振興協会 LinksSentence search for 米国科学振興協会Sentence search for べいこくかがくしんこうきょうかいKanji details for 米, 国, 科, 学, 振, 興, 協 and 会Edit in JMdict Noun1. American Association for the Advancement of Science; AAASOrganization nameOrganization2. American Association for the Advancement of Science; AAAS Discussions Log in to talk about this word.