| Abbreviation | Definition |
|---|---|
| KCCC | Kansas City Climbing Club |
| KCCC | Kansas City Climbing Community |
| MAC | MEVA Automatic Climbing |
| MACK | Mobile Attack Climbing Kit |
| MCWP | Mast Climbing Work Platform |
| MCWP | Mast Climbing Work Platforms |
| MMHC | Max Min Hill Climbing |
| MSN | Mountaineer Sports Network |
| MTCC | Michigan Tree Climbing Championship |
| NICAS | National Indoor Climbing Achievement Scheme |
| NICAS | National Indoor Climbing Award Scheme |
| OTCC | ONTARIO TREE CLIMBING CHAMPIONSHIP |
| PRG | Philadelphia Rockclimbing Gym |
| QAS | Quick Attach Safety |
| RCIK | Rock Climbing In Korea |
| SACG | Stone Age Climbing Gym |
| SCAMP | Stanford Climbing and Aerial Maneuvering Platform |
| SCG | Stochastic Climbing Game |
| SCS | Sport Climbing Series |
| SICG | Sydney Indoor Climbing Gym |