apple rust | sense examples, Usage and Definition from wordnet dictionary online

Noun apple rust has 1 sense

apple rust, cedar-apple rust, Gymnosporangium juniperi-virginianae - rust fungus causing rust spots on apples and pears etc
--₁ is a kind of rust, rust fungus
--₁ is a member of Gymnosporangium, genus Gymnosporangium

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