Meaning & Definition of word "Boulder"

Boulder

/ˈboʊldər/

noun:

  • 1. A large rock, typically one that has been rounded by erosion.
    • Example: The hikers paused to rest beside a massive boulder in the canyon.
  • 2. A rock that is too large to be moved by hand.
    • Example: The boulder blocking the path made it impossible for the cars to pass through.
  • 3. A large stone that has become detached from a cliff or mountain.
    • Example: After the landslide, several boulders were scattered across the road.
  • 4. In climbing, a boulder refers to a large rock that can be climbed without the use of ropes.
    • Example: He spent the afternoon bouldering at the local climbing gym.
  • 5. In a geological context, a boulder is any rock that has a dimension greater than 256 mm (10 inches).
    • Example: Geologists classify the boulders found in the riverbed as glacial deposits.

Etymology

Middle English, from 'bould(e)' meaning 'round,' of Scandinavian origin.

Common Phrases and Expressions

boulder dash:

Nonsense; foolishness.

boulder holder:

Slang for a bra.

out of the boulder:

To be in a difficult situation.

Related Words

cobble:

A rounded stone used in paving.

boulderize:

To expunge or censor hard material.

Slang Meanings of boulder

Meaning: A term used for a difficult situation.

Example Sentence: This project is a boulder to deal with.

Meaning: Referring to someone very big or heavy.

Example Sentence: He's a real boulder of a guy!