"arian cor" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "",
        "2": "l",
        "3": "L"
      },
      "expansion": "L",
      "name": "yesno"
    },
    {
      "args": {
        "1": "dwarf's silver"
      },
      "expansion": "“dwarf's silver”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "dwarf's silver"
      },
      "expansion": "Literally, “dwarf's silver”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “dwarf's silver”.",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "arian cor m",
      "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",
          "langcode": "cy",
          "name": "Broomrape family plants",
          "orig": "cy:Broomrape family plants",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "yellow rattle (Rhinanthus minor)"
      ],
      "id": "en-arian_cor-cy-noun-MCN1Udnr",
      "links": [
        [
          "yellow rattle",
          "yellow rattle"
        ],
        [
          "Rhinanthus minor",
          "Rhinanthus minor#Translingual"
        ]
      ],
      "synonyms": [
        {
          "word": "cribell felen"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "arian cor"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "",
        "2": "l",
        "3": "L"
      },
      "expansion": "L",
      "name": "yesno"
    },
    {
      "args": {
        "1": "dwarf's silver"
      },
      "expansion": "“dwarf's silver”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "dwarf's silver"
      },
      "expansion": "Literally, “dwarf's silver”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “dwarf's silver”.",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "arian cor m",
      "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 multiword terms",
        "Welsh nouns",
        "cy:Broomrape family plants"
      ],
      "glosses": [
        "yellow rattle (Rhinanthus minor)"
      ],
      "links": [
        [
          "yellow rattle",
          "yellow rattle"
        ],
        [
          "Rhinanthus minor",
          "Rhinanthus minor#Translingual"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "cribell felen"
    }
  ],
  "word": "arian cor"
}