Read the dictionary definition of synchronise. All definitions for this word.
1. make synchronous and adjust in time or manner
1. Let's synchronize our efforts
2. cause to indicate the same time or rate
1. synchronize your watches
3. operate simultaneously
1. The clocks synchronize
4. arrange or represent events so that they co-occur
1. synchronize biblical events
5. make (motion picture sound) exactly simultaneous with the action
1. synchronize this film
6. happen at the same time