English abbreviations from roar to roc
- ROAR (Residents Organizing Activities For Residents)
- ROAS (Return On Advertising Spending)
- ROB (Roberts International Airport)
- ROBAT (Robotic Counter-Obstacle Vehicle (US))
- ROBCO (Requirements Objective Code)
- ROBDD (Reduced Ordered Binary Decision Diagram)
- ROBS (Rapid Optical Beam Steering (System))
- ROBUST (Redistribution Of BASOPS/ Unit Structure with TDA)
- ROC (Rate of climb)