orthochromatic

(redirected from orthochromophil)
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orthochromatic

[‚ȯr·thə·krə′mad·ik]
(biology)
Having normal staining characteristics.
(graphic arts)
Pertaining to sensitized materials that can be exposed by ultraviolet, blue, and green light, but not deep orange or red.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.