noun Download 🔗Share A device, used to clip on a rope, that tightens when weight is applied, thus allowing the rope to be climbed. Examples : "The climber used a jumar on the thick rope to slowly ascend the steep rock face. " device technology sport sailing technical machine Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To climb using this device. Examples : "The rock climber had to jumar up the steep cliff because it was too difficult to climb freely. " sport technical action device Chat with AIVocabulary GamePractice Reading
