The meaning of the Acronym RAP is...

RAP is

• Roentgen Area Product
• Reliable Acoustic Path

More Meanings For RAP:

• Rapid Assessment Program
• Relay Access Probe
• Repository Access Protocol
• Rate Adaptation Protocol
• Report Application Pascal
• Reactive Agent Planner
• Random Access Program
• Rubidium Acid Phthalate
• Radio Activated and Programmable
• Relay Access Probe
• Reliability Assessment Prediction
• Response Analysis Program
• Rapindik, New Britain, Seismological Station
• Redundancy Adjustment of Probability
• Regression Analysis Program

RAP is also in:

• Chemistry
• Electronics
• General
• Geology
• Mathematics
• Networking
• Software