Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: NounDescription: {{biology}} The reddish pustule that occurs on the leaves of a plant infected with rust fungusNgram: urediniumNgram Text: urediniumSource: WiktionaryIssue: 0Wiktionary tag: biologyNgram Count: 1