
Photochromy is the art or process of reproducing colors by photography.[Note] Not to be confused with Photochromism (a reversible color change induced by light energy). See Photochromism. Furthermore, a Photochrom is not the result of the photochromy process. == History == Colored images by direct exposure from nature using a Lippmann plate Color ...
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http://en.wikipedia.org/wiki/Photochromy

• (n.) The art or process of reproducing colors by photography.
Found on
http://thinkexist.com/dictionary/meaning/photochromy/
Pho·toch'ro·my noun [
Photo- + Greek ... color.] The art or process of reproducing colors by photography.
Found on
http://www.encyclo.co.uk/webster/P/76
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