noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Film that has three emulsions sensitive to red, green, or blue stacked on top of one another. countable, uncountable

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

Synonyms

All synonyms

backingcartridgedopeemulsionfilmframe

Example

More examples

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

Etymology

From tri- + pack.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.