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

• pre-letting
• prelibation
• prelibations
• prelim
• preliminaries
• preliminarily
• preliminary
• prelims
• prelingual
• prelingually deaf
• preliterate
• preload
• pre-loaded
• preloaded
• preloading
• preloads
• prelude
• preluded
• preludes
• preludi
• preludial
• preluding
• preludio
• preludious
• prelusive