A large mass of stone detached from the surrounding land.
A particle greater than 256 mm in diameter, following the Wentworth scale
A large marble, in children's games.
A session of bouldering; involvement in bouldering.
To engage in bouldering.
A rounded mass of a mineral, sometimes found in sedimentary rock or on the ocean floor.
The action of making something concrete or the result of such an action.
A solid, hard mass formed by a process of aggregation or coalescence.
The process of aggregating or coalescing into a mass.