Meanings

National Academy of Sciences (US)

National Association of Securities Dealers

Baseball Writers' Association of America

National Nutritional Foods Association

National Association of Home Builders

National Collegiate Athletic Association

Consumer Electronics Association

National Organization for Women

National Railroad Passenger Corporation

National Bureau of Economic Research

National Association of Manufacturers

National Wildlife Federation

(former) National Association of Purchasing Management (USA)

Amateur Athletic Union

American Forest and Paper Association

Banco Centroamericano de Integracion Economica

Japan-U.S. Businessmen's Conference

The America-Japan Society (non-profit organization)

National Space Society

Planned Parenthood Federation of America