| Abbreviation | Definition |
|---|---|
| RTL | Register Transfer Level |
| RTL | Report The Loss |
| RTL | Réseau de transport de Longueuil |
| RTL | Resistor Transfer Logic |
| RTL | Resistor Transistor Logic |
| RTL | Return To Launch |
| RTL | Ride The Lightning |
| RTL | Right To Left |
| RTL | Right to Life |
| RTL | Room to Learn |
| RTLA | Range and Training Land Assessment |
| RTLA | Range and Training Lands Assessment |
| RTLA | Range Training Land Assessment |
| RTLB | Rebuilding Together Long Beach |
| RTLB | Rules to Live By |
| RTLC | Response To Love Center |
| RTLF | Real Time Linux Foundation |
| RTLF | Respiratory Tract Lining Fluids |
| RTLS | Real Time Locating Solution |
| RTLS | Real Time Locating System |