jumar /jooˈmär/ (mountaineering)

1. A clip which grips the rope when weight is applied, and runs freely along the rope when the weight is taken off (also jumar clamp)
2. A climb using these

To climb using jumars

• boffed
• boffin
• boffing
• boffins
• boffo
• boffs
• Bofors gun
• Bofors guns
• bog
• bogan
• bogans
• bog asphodel
• bog asphodels
• bogbean
• bogbeans
• bog-butter
• bog cotton
• bog down
• bogey
• bogeyed
• bogeying
• bogeyism
• bogeyisms
• bogeyman
• bogeymen