1. people who sing carols, especially Christmas carols, typically going from house to house
Usage: plural form; commonly used during the Christmas season

Examples

• The carollers sang traditional Christmas songs outside our house on Christmas Eve.
• A group of carollers came by the neighborhood spreading holiday cheer.
• The church organized carollers to visit elderly residents during the holidays.
• We heard the carollers singing 'Silent Night' from our front porch.
• Local carollers performed festive music at the town square.