The meaning of the Acronym PAT is...

PAT is

• Portable Appliance Testing

More Meanings For PAT:

• Bitmap graphics (1bit) (Patent data) (US Patent and Trademark Office)
• Hatch patterns (AutoCAD - Photostyler)
• Polygon Attribute Table (link geographic locations to databases)
• Sound patch (Gravis Ultrasound)
• Vector fill files (CorelDraw)
• Point And Transfer
• Personal Applied Technology
• Player Activated Terminal
• Portable Appliance Testbed
• Port Address Translation
• Peripheral Attribute Table
• Practical Application Tool
• Property Assignment Tool
• PHP Administration Tools
• Portable Appliance Testing

PAT is also in:

• File Extensions
• General
• Hardware
• Networking
• Software
• Telecom