One of the primary colors, occupying the lower extremity of the spectrum at the other end from violet. For individual r. dyes, see specific name. [A.S. reád]
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radiation experience data; rapid erythrocyte degeneration; repeat expansion detection; rigid external distractor
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red 'red adj, red·der; red·dest of the color red
red n
1) a color whose hue resembles that of blood or of the ruby or is that of the long-wave extreme of the visible spectrum
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(red) [L. rubrum] 1. the color produced by the longest waves of the visible spectrum, approximately 630 to 750 nm. 2. a dye or stain with this color.Medical dictionary. 2011.