IPA: /ˈkær.əl.ər/
KK: /ˈkɛrəlɚ/
A person who sings festive songs, especially during the Christmas season.
The caroller sang beautifully in front of the decorated tree.
Caroller → The word originates from the Old French *carole*, meaning a round dance or song of joy. The suffix ‘-er’ indicates a person who performs an action. Therefore, a caroller is a person who sings or performs songs, especially during festive occasions.
Think of someone who sings joyful songs during celebrations — that's what a caroller does, as they come from the Old French word for a joyful song.