tripack

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English

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Etymology

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tri- +‎ pack

Noun

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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[1]:
      In 1897 du Hauron conceived the idea of using a tripack for recording color photographs.
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Anagrams

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