boulders
nounUK /ˈbəʊl.dəz/
US /ˈboʊl.dɚz/
Boulders are very big rocks.
The children climbed on the boulders near the river.
OTHER MEANINGS
2. Large rounded masses of rock that have been worn smooth by weather or water.
Smooth boulders lined the shore where the waves crashed.
3. In climbing, large rock formations used for bouldering without ropes.
The climbers practiced their moves on the boulders in the park.
4. Figurative use for something very large and immovable.
He sat like one of the boulders, refusing to move.