Meaning of NONSYNC in English

(ˈ) ̷ ̷+|siŋk noun

( -s )

Etymology: short for nonsynchronous turntable, from nonsynchronous not synchronous (from non- (I) + synchronous ) + turntable

: an accessory pair of ordinary phonograph turntables and pickups in a sound-on-film reproducing system used to provide musical interludes and background music for silent films

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