noun🔗ShareA large mass of stone detached from the surrounding land."The hiking trail was blocked by several large boulders that had fallen from the cliff. "geologynatureenvironmentgeographymaterialmassChat with AIVocabulary GamePractice Reading
noun🔗ShareA particle greater than 256 mm in diameter, following the Wentworth scale"After the landslide, the road was blocked by several boulders, some bigger than my car. "geologymaterialenvironmentChat with AIVocabulary GamePractice Reading
noun🔗ShareA large marble, in children's games."During our game of marbles, Maria won by knocking out all my boulders. "gameChat with AIVocabulary GamePractice Reading
noun🔗ShareA session of bouldering; involvement in bouldering.""After a morning of climbing ropes, we finished the gym session with some boulders." "sportChat with AIVocabulary GamePractice Reading