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 stone or rock, of chalcedony or similar mineral, found strewn over arid regions of inland Australia; a gibber stone.
Gibberish, unintelligible speech.
A balky horse.
To jabber, talk rapidly and unintelligibly or incoherently.