Definition of "Synchronize" :

verb: make synchronous and adjust in time or manner

"Let's synchronize our efforts."

verb: cause to indicate the same time or rate

"Synchronize your watches."

verb: operate simultaneously

"The clocks synchronize."

verb: arrange or represent events so that they co-occur

"Synchronize biblical events."

verb: make (motion picture sound) exactly simultaneous with the action

"Synchronize this film."

verb: happen at the same time