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adj. rud·di·er, rud·di·est
a. Having a healthy, reddish color.
b. Reddish; rosy.
2. Chiefly British Slang Used as an intensive: "You ruddy liar!" (John Galsworthy).
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.