boulder
Pronunciation:
/ˈbəʊl.də(ɹ)//ˈboʊldəɹ/noun
Definitions
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.
verb
Definitions
To engage in bouldering.