A trademark used for a method of making movies in color in which films sensitive to different primary colors are exposed simultaneously and are later superimposed to produce the full-color print. This trademark often occurs in lowercase and in figurative contexts in print: "Trees in autumnal technicolor of crimson and gold turned suddenly white after a storm" (Washington Post).
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.