chroma-key
chro·ma–key
noun \ˈkrō-mə-ˌkē\Definition of CHROMA-KEY
: a photographic compositing technique based on the separation of colors in the original images; especially : blue screen
First Known Use of CHROMA-KEY
1974
Browse
Next Word in the Dictionary: chromammine
Previous Word in the Dictionary: chromaffin body
All Words Near: chroma-key
Previous Word in the Dictionary: chromaffin body
All Words Near: chroma-key
Seen & Heard 
What made you want to look up chroma-key? Please tell us where you read or heard it (including the quote, if possible).
