The meaning of the Acronym PA is...

PA is

• Pulse Amplifier
• Public Affairs
• Public Address
• Product Assurance
• Power Amplifier
• Paging and Area Warning
• Pad Abort

More Meanings For PA:

• Printable Ascii
• Physical Address
• Precision Architecture
• Port Adapter
• Privacy Act
• Pointer Adjustment
• Protactinium
• Proton Affinity
• Power Adaptor
• Public Affairs
• Performing Arts
• Partial Accreditation
• Papers Applied
• Psychology Annex
• Private Actress

PA is also in:

• Adults
• Assembly
• Chemistry
• Drivers
• Electronics
• General
• Networking
• Ocean Science
• Security
• Telecom
• Universities