Crusher (noun)

1. A machine designed to reduce large objects into smaller pieces by grinding, crushing, or cutting.
2. A person or thing that crushes.
3. A device used to crush something, such as a rock or glass.

Origin:

Late 18th century: from crush + -er.

Examples:

1. The crusher was used to break down the large rocks into smaller ones.
2. The grape crusher was used to crush grapes for wine making.
3. The ice crusher was used to make crushed ice for drinks.
4. The can crusher was used to crush cans for recycling.
5. The crusher was a powerful machine that could crush rocks and concrete.