leaf rust in English

[Show JSON for postprocessed kaikki.org data shown on this page ▼] [Hide JSON for postprocessed kaikki.org data shown on this page ▲]

{
  "forms": [
    {
      "form": "leaf rusts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "leaf rust (countable and uncountable, plural leaf rusts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A host-specific fungal disease characterized by bright orange, yellow, or brown powdery pustules, usually on the undersides of leaves."
      ],
      "id": "en-leaf_rust-en-noun-CC1jpP5w",
      "links": [
        [
          "host",
          "host"
        ],
        [
          "fungal",
          "fungal"
        ],
        [
          "pustules",
          "pustules"
        ],
        [
          "leaves",
          "leaves"
        ]
      ],
      "related": [
        {
          "word": "coffee rust"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "leaf rust"
}

[Show JSON for raw wiktextract data ▼] [Hide JSON for raw wiktextract data ▲]

{
  "forms": [
    {
      "form": "leaf rusts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "leaf rust (countable and uncountable, plural leaf rusts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "coffee rust"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A host-specific fungal disease characterized by bright orange, yellow, or brown powdery pustules, usually on the undersides of leaves."
      ],
      "links": [
        [
          "host",
          "host"
        ],
        [
          "fungal",
          "fungal"
        ],
        [
          "pustules",
          "pustules"
        ],
        [
          "leaves",
          "leaves"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "leaf rust"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-07-09 from the enwiktionary dump dated 2026-07-06 using wiktextract (e62056b and e7887d5). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.

"leaf rust" meaning in English

Noun