Association of Universities for Research in Astronomy, the Association of Universities for Research in Astronomy
Association football | association football | Forward (association football) | Goalkeeper (association football) | Defender (association football) | National Basketball Association | American Association for the Advancement of Science | Association of Tennis Professionals | American Library Association | World Boxing Association | National Collegiate Athletic Association | United States National Research Council | National Research Council | American Association | American Heart Association | National Association of Intercollegiate Athletics | astronomy | National Rifle Association | International Development Association | National Association for the Advancement of Colored People | American Bar Association | Philippine Basketball Association | American Medical Association | International Air Transport Association | Astronomy | Commonwealth Scientific and Industrial Research Organisation | World Hockey Association | Women's Tennis Association | Gaelic Athletic Association | Substitute (association football) |