AA 《略》 【心理】 achievement age; Actors' Association 俳優協会; Advertising Agency; Advertising Association; Air Attach; Alcoholics Anonymous; all along; American Airlines; Angling [Anglers'] Association 釣りの会, 釣(_ちょう)友会; antiaircraft; antiaircraft artillery; Architectural Association; Army Act; Associate in Accounting 準会計学士; Associate in [of] Arts 准文学士; Augustinians of the Assumption; automatic approval; 《英》 Automobile Association.