tripack

English

Etymology

From tri- +‎ pack.

Noun

tripack (countable and uncountable, plural tripacks)

1. (photography) Film that has three emulsions sensitive to red, green, or blue stacked on top of one another.
   • 2013, John Hannavy, Encyclopedia of Nineteenth-Century Photography‎:

     In 1897 du Hauron conceived the idea of using a tripack for recording color photographs.

Related terms

• bipack

Anagrams

• Partick, Patrick