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.
A large mass of stone detached from the surrounding land.
To engage in bouldering.
A particle from 4 to 64 mm in diameter, following the Wentworth scale.
A form of slow-burning gunpowder in large cubical grains.
Transparent and colourless rock crystal.
A small stone, especially one rounded by the action of water.
A small droplet of water intentionally sprayed on the ice that cause irregularities on the surface.
To pave with pebbles.
To place a pebble at (a vertex of a graph) according to certain rules; see pebble game.
To deposit water droplets on the ice.
To give (leather) a rough appearance with small rounded prominences.