The meaning of the Acronym PWA is...

PWA is

• Purple Wind Alternate
• Pigs With Attitude

More Meanings For PWA:

• Printed Wiring Assembly
• Professional Workers in Agriculture
• Patients Welfare Association
• Polish Welfare Association
• People With Attitude
• Playas With Attitude
• Pacific Wrestling Association
• Printed Wiring Assembly
• Pirates With Attitudes
• Product Work Authorization
• Private Write Area
• Pratt and Whitney Aircraft
• Public Works Administration
• Person With Aids
• Purple Wind Alternate

PWA is also in:

• Electronics
• Funnies
• General
• Hardware
• NASA
• Non-Profit Organizations
• Physiology
• Professional Organizations
• Software
• Sports
• US Government