BIPACK


Meaning of BIPACK in English

ˈbī+ˌ- noun

( -s )

Etymology: bi- (I) + pack

: a pair of films each sensitive to a different color that are used in color photography by simultaneous exposure one through the other usually with the emulsion surfaces in contact — compare tripack

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