Bowlder vs. Boulder — What's the Difference?

Variant of boulder.

In geology (Udden–Wentworth scale), a boulder is a rock fragment with size greater than 256 millimetres (10.1 in) in diameter. Smaller pieces are called cobbles and pebbles.

Dated form of boulder

A large rounded mass of rock lying on the surface of the ground or embedded in the soil.

A large stone, worn smooth or rounded by the action of water; a large pebble.

A large mass of stone detached from the surrounding land.

A mass of any rock, whether rounded or not, that has been transported by natural agencies from its native bed. See Drift.

(geology) A particle greater than 256 mm in diameter, following the Wentworth scale

A large smooth mass of rock detached from its place of origin

A large marble, in children's games.

(climbing) A session of bouldering; involvement in bouldering.

To engage in bouldering.

Same as Bowlder.

A large smooth mass of rock detached from its place of origin

A town in north central Colorado; Rocky Mountains resort center and university town