| Abbreviation | Definition |
|---|---|
| AICF | Abisko Ice Climbing Festival |
| ARCT | Adventure Rock Climbing Team |
| ASCA | American Safe Climbing Assoc |
| ASCA | American Safe Climbing Association |
| BASE | Bridge, Antennas, Spans, and Earth |
| BCEP | Basic Climbing Education Program |
| BCMC | British Columbia Mountain Climbing |
| BCMC | British Columbia Mountaineering Club |
| BICC | British Indoor Climbing Championship |
| BLCC | British Lead Climbing Championships |
| BMC | British Mountaineering Council |
| CCS | Collegiate Climbing Series |
| CF | Climbing Form |
| CHAOS | Climbing Hills And Other Sports |
| CIK | Climbing In Korea |
| CLIMB | Climbing |
| CLIMB | climbings |
| CRAG | Climbing Rentals And Gear |
| CRAG | Climbing Resource Access Group |
| CWA | Climbing Wall Association |