This meaning refers to accurate timing or coordination between actions, sounds, images, or systems.
The sound and picture are out of sync.
The dancers moved in perfect sync.
In computing, sync refers to copying and reconciling data so multiple devices or services contain matching information.
The cloud sync completed successfully.
Automatic sync keeps the files current.
This computing meaning refers to transferring and reconciling data across devices, accounts, or services.
Sync your phone with the computer.
The application syncs contacts automatically.
