1. a machine or device that crushes or compresses something into smaller pieces or powder
2. a person or thing that crushes or defeats someone or something completely
Usage: informal
3. a person who has an intense romantic attraction to someone
Usage: informal

Examples

• The rock crusher broke the large boulders into gravel.
• She was a crusher in the debate competition, winning every round.
• He had a crusher on his classmate for months.
• The industrial crusher processed tons of recycled plastic daily.
• That team is a crusher—they haven't lost a game all season.
• The jaw crusher is essential equipment in mining operations.