"lonciwr" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "loncian",
        "3": "wr"
      },
      "expansion": "loncian + -wr",
      "name": "suffix"
    }
  ],
  "etymology_text": "From loncian + -wr.",
  "forms": [
    {
      "form": "loncwyr",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "loncwyr"
      },
      "expansion": "lonciwr m (plural loncwyr, not mutable)",
      "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": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh terms suffixed with -wr",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "jogger"
      ],
      "id": "en-lonciwr-cy-noun-aFwky0b5",
      "links": [
        [
          "jogger",
          "jogger"
        ]
      ],
      "tags": [
        "masculine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈlɔŋkjʊr/"
    }
  ],
  "word": "lonciwr"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "loncian",
        "3": "wr"
      },
      "expansion": "loncian + -wr",
      "name": "suffix"
    }
  ],
  "etymology_text": "From loncian + -wr.",
  "forms": [
    {
      "form": "loncwyr",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "loncwyr"
      },
      "expansion": "lonciwr m (plural loncwyr, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh countable nouns",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh non-mutable terms",
        "Welsh nouns",
        "Welsh terms suffixed with -wr"
      ],
      "glosses": [
        "jogger"
      ],
      "links": [
        [
          "jogger",
          "jogger"
        ]
      ],
      "tags": [
        "masculine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈlɔŋkjʊr/"
    }
  ],
  "word": "lonciwr"
}