1. people who make telephone calls
2. people who visit someone’s home
3. people who announce the steps in square dancing or other social dances
Usage: dance

Examples

• The phone company reported heavy traffic from callers trying to reach customer service.
• We had several callers at the door this morning selling magazines.
• The receptionist screened all callers before transferring them to the manager.
• Unexpected callers should ring the doorbell twice.
• The square dance callers practiced their routines before the community event.
• Radio show hosts often take questions from callers during live broadcasts.
• The elderly woman enjoyed having regular callers who checked on her welfare.