The meaning of the Acronym ACT is...

ACT is

• Absolute Constant Time

More Meanings For ACT:

• Advanced Computer Technologies
• Animation Works Actor source code file (Graphics cell)
• Microsoft Office Assistant ACTor file
• Adobe Photoshop Color Table
• FoxPro Foxdoc Action Diagram
• Action! Presentation file
• Advanced Composite Technology
• Advanced Client Technologies
• Access Coordination Team
• Application Control Table
• Artemis Comparison Tool
• Anxiety Chat Topics
• Acoustical Ceiling Tile
• Astrographic Catalog Tycho
• Alternative Control Technique

ACT is also in:

• Architecture
• Astronomy
• Chat
• Databases
• Electronics
• File Extensions
• General
• Networking
• Security
• Software