bouldernoun [ C ]uk /ˈbəʊl.dər/ us /ˈboʊl.dɚ/
- At dawn on the second day, he decided to try and use his climbing gear to lift the boulder off his arm.
- He had seen a rocky ledge above him, and he thought he might be able to throw his rope over the ledge and pull the boulder up.
- He used his feet to push himself up over the boulder.
- The boulder didn’t even move an inch.