"llarwydd Japan" meaning in Welsh

{
  "forms": [
    {
      "form": "llarwydden Japan",
      "tags": [
        "singulative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f-p",
        "2": "llarwydden Japan"
      },
      "expansion": "llarwydd Japan f (collective, singulative llarwydden Japan)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "cy",
          "name": "Conifers",
          "orig": "cy:Conifers",
          "parents": [
            "Gymnosperms",
            "Shrubs",
            "Trees",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Japanese larches, karamatsu (Larix kaempferi)"
      ],
      "hypernyms": [
        {
          "english": "conifers",
          "word": "conwydd"
        }
      ],
      "id": "en-llarwydd_Japan-cy-noun-kHAerKKH",
      "links": [
        [
          "Cymdeithas Edward Llwyd",
          "w:Cymdeithas Edward Llwyd"
        ],
        [
          "Gwasg Carreg Gwalch",
          "w:Gwasg Carreg Gwalch"
        ]
      ],
      "tags": [
        "collective",
        "feminine"
      ]
    }
  ],
  "word": "llarwydd Japan"
}

{
  "forms": [
    {
      "form": "llarwydden Japan",
      "tags": [
        "singulative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f-p",
        "2": "llarwydden Japan"
      },
      "expansion": "llarwydd Japan f (collective, singulative llarwydden Japan)",
      "name": "cy-noun"
    }
  ],
  "hypernyms": [
    {
      "english": "conifers",
      "word": "conwydd"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries missing English vernacular names of taxa",
        "Entries using missing taxonomic name (species)",
        "Pages with 1 entry",
        "Welsh collective nouns",
        "Welsh entries with incorrect language header",
        "Welsh feminine nouns",
        "Welsh lemmas",
        "Welsh multiword terms",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "Welsh terms spelled with J",
        "cy:Conifers"
      ],
      "glosses": [
        "Japanese larches, karamatsu (Larix kaempferi)"
      ],
      "links": [
        [
          "Cymdeithas Edward Llwyd",
          "w:Cymdeithas Edward Llwyd"
        ],
        [
          "Gwasg Carreg Gwalch",
          "w:Gwasg Carreg Gwalch"
        ]
      ],
      "tags": [
        "collective",
        "feminine"
      ]
    }
  ],
  "word": "llarwydd Japan"
}