IPA: //ˈbɪpæk//
KK: /ˈbɪpæk/
A method of loading two film reels into a camera to create visual effects or for color processing.
The filmmaker used a bipack technique to achieve the desired visual effects in the movie.
The word 'bipack' is formed from 'bi-' (meaning two) and 'pack' (from Old French 'pacquer', meaning to pack or bundle). The term 'bipack' refers to a packaging that contains two items or is designed for two uses.
Think of 'bi-' meaning two, and 'pack' meaning to bundle. This helps you remember that a bipack is a bundle containing two items.