- (European Union) Common Agricultural Policy.
- (US) Civil Air Patrol.
- Colleague Assistance Program
- combat air patrol
- Change Acceleration Process.
- Colors and Placements
- catabolite activator protein
- (medicine) Community acquired pneumonia
- (computer science) Consistency, Availability and Partition-tolerance, three irreconcilable guarantees in distributed systems, a result known as Brewer's theorem