| RF | Bitmap graphics - Raster File 
| Others |
| RF | CM Radio Frequency Countermeasures
| Others |
| RF | Rack for
| Others |
| RF | Radio Flux
| Others |
| RF | Radio Forum
| Others |
| RF | Radio Frequencies
| Others |
| RF | Radio Frequency
| Others |
| RF | Radius to Fix
| Others |
| RF | Rail Fence
| Others |
| RF | Raised Face
| Others |
| RF | Random Forest
| Others |
| RF | Range Folded
| Others |
| RF | Range Folding
| Others |
| RF | RangeFinder
| Others |
| RF | Rapid Fire
| Others |
| RF | Rat Fink
| Others |
| RF | Reaction Field
| Others |
| RF | Read Filter
| Others |
| RF | Real Fuzzy
| Others |
| RF | Reality Factory
| Others |
| RF | Really Fast
| Others |
| RF | Really Flat
| Others |
| RF | Rear Focus
| Others |
| RF | Recursive And F
| Others |
| RF | Recursive Forced
| Others |
| RF | Reduced Fat
| Others |
| RF | Reference Factor
| Others |
| RF | Refresh Folds
| Others |
| RF | Regressive Function
| Others |
| RF | Rehabilitation Facility
| Others |
| RF | Related Field
| Others |
| RF | Relational and Functional
| Others |
| RF | Relay Framework
| Others |
| RF | Relevance Feedback
| Others |
| RF | Relevant Feedback
| Others |
| RF | Remake Factory
| Others |
| RF | Remote Frequency
| Others |
| RF | Renal failure
| Others |
| RF | Renzo Formigli
| Others |
| RF | Report Footer
| Others |
| RF | Republic Francaise
| Others |
| RF | Republique Francaise
| Others |
| RF | Request For
| Others |
| RF | Reserve Force
| Others |
| RF | Resonance Frequency
| Others |
| RF | Response Factor
| Others |
| RF | Response Force
| Others |
| RF | Restriction Fragments
| Others |
| RF | Resume Flag
| Others |
| RF | Retardation Factor
| Others |
| RF | Retention Factor
| Others |
| RF | Retention Fraction
| Others |
| RF | Retractable Fastback
| Others |
| RF | RF definition
| Others |
| RF | Rheumatic Fever
| Others |
| RF | Rheumatoid factor
| Others |
| RF | Rhinolophus Ferremequinum
| Others |
| RF | Right Field
| Others |
| RF | Right Fielder
| Others |
| RF | Right Foot
| Others |
| RF | Right Forward
| Others |
| RF | Right Front
| Others |
| RF | Ripper Free
| Others |
| RF | Rising Force
| Others |
| RF | Robert Frost
| Others |
| RF | Roger Fe
| Others |
| RF | Roger Federer
| Others |
| RF | Rolling Forecast
| Others |
| RF | Rotation Function
| Others |
| RF | Royal Flush
| Others |
| RF | Royalty Free
| Others |
| RF | RPM Forge
| Others |
| RF | Runs For
| Others |
| RF | Russian Federation
| Others |
| RF | Rutherfordium
| Element |