IASA meaning in Regional ?

Answer:

What is Irish Amateur Swimming Association mean?

The Irish Amateur Swimming Association (IASA) was the national governing body of swimming in Ireland. The organisation was founded in 1893 and held responsibility for the various aquatic disciplines until it was dissolved in January 1999 following a series of sexual abuse scandals.

Following the winding up of the IASA, it was replaced as a national governing body of aquatic sports in Ireland by Swim Ireland.

reference

Full Form	Category
Israel Arts and Science Academy	Academic & Science
Association Internationale d'Archives Sonores et Audiovisuelles	Academic & Science
Irish Aviation Students Association	Academic & Science
Internal Audit Student Association	Academic & Science
Indian American Student Association	Academic & Science
International Association of Sound and Audiovisual Archives	Academic & Science
Internationale Vereinigung der Schall- und audiovisuellen Archive	Academic & Science
Insurance Accounting and Systems Association	Business
International Association of Software Architects	Business
International Association of Sound and Audiovisual	Community
India Association of San Antonio	Community
Idaho Association of School Administrators	Community
Illinois Association of School Administrators	Community
Improving America's Schools Act	Community
Ietf Administrative Support Activity	Computing
Institución Atlética Sud América	General
Interruptable As Soon As	General
Interruptible As Soon As	General
Interuptable As Soon As	General
International Aviation Safety Assessment	International
Italian American Studies Association	International
International American Studies Association	International
International Association for the Study of Attachment	International
International American Student Alliance	International
International Aeronautics and Space Agency	International
Irish Amateur Swimming Association	Regional