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uredo

American  
[yoo-ree-doh] / yʊˈri doʊ /

noun

Pathology.
  1. a skin irritation; hives; urticaria.


uredo British  
/ jʊˈriːdəʊ /

noun

  1. a less common name for urticaria

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of uredo

1700–10; < Latin ūrēdō blast, blight, burning itch, equivalent to ūr ( ere ) to burn + -ēdō noun suffix