"diffeithdir" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "diffaith",
        "3": "tir",
        "t1": "desolate, barren",
        "t2": "land"
      },
      "expansion": "diffaith (“desolate, barren”) + tir (“land”)",
      "name": "com"
    }
  ],
  "etymology_text": "From diffaith (“desolate, barren”) + tir (“land”).",
  "forms": [
    {
      "form": "diffeithdiroedd",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "diffeithdir",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-radical"
      ]
    },
    {
      "form": "ddiffeithdir",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-soft"
      ]
    },
    {
      "form": "niffeithdir",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-nasal"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "diffeithdiroedd"
      },
      "expansion": "diffeithdir m (plural diffeithdiroedd)",
      "name": "cy-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Geography",
          "orig": "cy:Geography",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "cy",
          "name": "Landforms",
          "orig": "cy:Landforms",
          "parents": [
            "Earth",
            "Places",
            "Nature",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "a subspecies of common liverwort",
          "word": "cwpanllys diffeithdir"
        }
      ],
      "glosses": [
        "wasteland, desert"
      ],
      "id": "en-diffeithdir-cy-noun-VslQOQW5",
      "links": [
        [
          "wasteland",
          "wasteland"
        ],
        [
          "desert",
          "desert"
        ]
      ],
      "synonyms": [
        {
          "word": "diffaith"
        },
        {
          "word": "paith"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dɪˈfei̯θdɪr/"
    },
    {
      "ipa": "[dɪˈfei̯θtɪr]"
    }
  ],
  "word": "diffeithdir"
}

{
  "derived": [
    {
      "english": "a subspecies of common liverwort",
      "word": "cwpanllys diffeithdir"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "diffaith",
        "3": "tir",
        "t1": "desolate, barren",
        "t2": "land"
      },
      "expansion": "diffaith (“desolate, barren”) + tir (“land”)",
      "name": "com"
    }
  ],
  "etymology_text": "From diffaith (“desolate, barren”) + tir (“land”).",
  "forms": [
    {
      "form": "diffeithdiroedd",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "diffeithdir",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-radical"
      ]
    },
    {
      "form": "ddiffeithdir",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-soft"
      ]
    },
    {
      "form": "niffeithdir",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-nasal"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "diffeithdiroedd"
      },
      "expansion": "diffeithdir m (plural diffeithdiroedd)",
      "name": "cy-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Welsh compound terms",
        "Welsh countable nouns",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "Welsh terms with IPA pronunciation",
        "cy:Geography",
        "cy:Landforms"
      ],
      "glosses": [
        "wasteland, desert"
      ],
      "links": [
        [
          "wasteland",
          "wasteland"
        ],
        [
          "desert",
          "desert"
        ]
      ],
      "synonyms": [
        {
          "word": "diffaith"
        },
        {
          "word": "paith"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dɪˈfei̯θdɪr/"
    },
    {
      "ipa": "[dɪˈfei̯θtɪr]"
    }
  ],
  "word": "diffeithdir"
}