English abbreviations from ro to robs
- RO (Royal Ordnance)
- RO/RO (Roll On/ Roll Off)
- ROA (Rate Of Ascent)
- ROAD (Retired On Active-Duty)
- ROAMS (Replacement Operations Automated Management System)
- 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))