To harmonize socially; to come to an amicable agreement; to ally or band together.
To achieve orgasm at the same time.
To meet.
To assemble; to congregate.
To arrive at a destination with someone after having travelled there with each other.
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.
A music synchronization license, allowing the music to be synchronized with visual media such as films.
Harmony.