sync

 
Pronunciation: /sɪŋk/
(also synch)
informal

noun

[mass noun]
  • synchronization: images flash on to your screen in sync with the music

verb

[with object]
  • synchronize: the flash needs to be synced to your camera

Phrases

in (or out of) sync

working well (or badly) together; in (or out of) agreement: her eyes and her brain seemed to be seriously out of sync

Origin:

1920s: abbreviation