Définitions
1.VerbTo cause two or more events or actions to happen at exactly the same time or same rate, or in a time-coordinated way.
2.VerbTo occur at the same time or with coordinated timing.
3.VerbTo cause (video and audio) to play in a coordinated way.
4.VerbTo set (a clock or watch) to display the same time as another."We synchronized our watches and agreed to meet at four o'clock precisely."
5.VerbTo cause (a set of files, data, or settings) on one computer or device to be (and try to remain) the same as on another.
6.VerbTo agree, be coordinated with, or complement well.
7.VerbTo coordinate or combine.