Meaning of SYNC in English

SYNC

I. noun

also synch ˈsiŋk

( -s )

Etymology: by shortening

: synchronization , synchronism

sound track out of sync with the actors' lips

II. verb

( synced -ŋkt ; synced “ ; syncing -ŋkiŋ ; syncs )

Etymology: by shortening

: synchronize

each changeover should be noted on the film … for convenience in later playback syncing — Cinematographer

III. adjective

Etymology: sync (I)

: relating to or having to do with synchronization : synchro

IV. abbreviation

synchronism; synchronizing; synchronous

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.