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crown rust
Word Origin
noun
,
Plant Pathology.
1.
a disease of oats and other grasses, characterized by the formation, on the leaves, of orange or black spores, caused by a rust fungus,
Puccinia coronata.
Origin of
crown rust
Expand
1895-1900
First recorded in
1895-1900
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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Word Value for
crown
10
12
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