CAT

• Canadian Army Trophy
• Capital Area Transit
• Capitol Area Transit
• Central African Time
• Central Area Transit
• Centre for Alternative Technology
• Chamber of Architects of Turkey
• Children's Apperception Test
• Citizens Area Transit
• City Airport Train
• Clear Air Turbulence
• Cognitive Appraisal Therapy
• Committee Against Torture
• Communication Accommodation Theory
• Communications Authority of Thailand
• Compressed Air Technology
• Computer Aided Test
• Computer Aided Testing
• Computer Aided Transceiver
• Computer Aided Translation.
• Computer Assisted Tomography
• Computer Assisted Translation
• Conditional Access Table
• Contemporary Art Tower.
• Cosmic Anisotropy Telescope
• Crime Abatement Team