from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. Any of various fungi of the order Uredinales that are injurious to a wide variety of plants.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. any of many fungi, of the order Uredinales that cause the rust disease in plants

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. any of various fungi causing rust disease in plants


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