APT

• APT (Debian)
• APT (programming language)
• APT Entertainment
• APT assault rifle
• ASEAN Plus Three
• Acyl-protein thioesterase
• Advanced Passenger Train
• Advanced persistent threat
• Alabama Public Television
• Almost Plain Text
• American Players Theatre
• American Public Television
• Ammonium paratungstate
• Animation photo transfer process
• Annotation processing tool
• Apartment
• Applied Predictive Technologies
• Applied Probability Trust
• Apt (disambiguation)
• Arbitrage pricing theory
• Art in Perpetuity Trust
• Artist Pension Trust
• Asia-Pacific Telecommunity
• Asian Poker Tour
• Association for Preservation Technology International
• Association for Psychological Therapies
• Association for Public Transportation
• Atom-probe tomography
• Australian Pacific Touring
• Automated Payment Transaction tax
• Automatic picture transmission
• Carbon-13 NMR
• Command CICS
• pelvic tilt