A ballad or song of joy.
A (usually traditional) religious or secular song sung at Christmastime.
A round dance accompanied by singing.
To sing carols; especially to sing Christmas carols in a group.
To praise or celebrate in song.
To sing in a joyful manner.
To sing (a song) cheerfully.
To participate in a carol (a round dance accompanied by singing).
Harmony.
A music synchronization license, allowing the music to be synchronized with visual media such as films.
To synchronize, especially in the senses of data synchronization, time synchronization, or synchronizing music with video.
To flush all pending I/O operations to disk.