crusher
Crusher (noun) means a machine used to break rocks or other hard materials into smaller pieces. Example: “The quarry's crusher reduces boulders to gravel within seconds.”
How to use crusher
Learner’s notesIn plain EnglishUsually an industrial machine for breaking rock, or informally something that has a devastating effect.
Word forms
- Plural
- crushers
Fill the gap
Can you complete this real example?
The quarry's _____ reduces boulders to gravel within seconds.
Etymology
Formed from crush plus the agent suffix -er, meaning "a thing that crushes".