chroma-key

noun

chro·​ma-key ˈkrō-mə-ˌkē How to pronounce chroma-key (audio)
: a photographic compositing technique based on the separation of colors in the original images
especially : blue screen sense 1

Word History

First Known Use

1974, in the meaning defined above

Time Traveler
The first known use of chroma-key was in 1974

Dictionary Entries Near chroma-key

Cite this Entry

“Chroma-key.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chroma-key. Accessed 15 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!