"robin goch" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "robin",
        "3": "goch",
        "t1": "robin",
        "t2": "red"
      },
      "expansion": "robin (“robin”) + goch (“red”)",
      "name": "compound"
    }
  ],
  "etymology_text": "From robin (“robin”) + goch (“red”).",
  "forms": [
    {
      "form": "robinau goch",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "robinau goch"
      },
      "expansion": "robin goch f (plural robinau goch, 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": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "cy",
          "name": "Muscicapids",
          "orig": "cy:Muscicapids",
          "parents": [
            "Perching birds",
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "robin (Erithacus rubecula)"
      ],
      "id": "en-robin_goch-cy-noun-sPYcOuWy",
      "links": [
        [
          "robin",
          "robin"
        ],
        [
          "Erithacus rubecula",
          "Erithacus rubecula#Translingual"
        ],
        [
          "Peter Hayman",
          "w:Peter Hayman (ornithologist)"
        ],
        [
          "Rob Hume",
          "w:Rob Hume"
        ],
        [
          "Iolo Williams",
          "w:Iolo Williams"
        ],
        [
          "Gwasg Carreg Gwalch",
          "w:Gwasg Carreg Gwalch"
        ]
      ],
      "synonyms": [
        {
          "word": "robin"
        },
        {
          "word": "brongoch"
        },
        {
          "word": "bronrhuddyn"
        },
        {
          "word": "cochgam"
        },
        {
          "word": "rhuddog"
        }
      ],
      "tags": [
        "feminine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌrɔbin ˈɡoːχ/"
    }
  ],
  "word": "robin goch"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "robin",
        "3": "goch",
        "t1": "robin",
        "t2": "red"
      },
      "expansion": "robin (“robin”) + goch (“red”)",
      "name": "compound"
    }
  ],
  "etymology_text": "From robin (“robin”) + goch (“red”).",
  "forms": [
    {
      "form": "robinau goch",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "robinau goch"
      },
      "expansion": "robin goch f (plural robinau goch, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh compound terms",
        "Welsh countable nouns",
        "Welsh entries with incorrect language header",
        "Welsh feminine nouns",
        "Welsh lemmas",
        "Welsh multiword terms",
        "Welsh non-mutable terms",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "cy:Muscicapids"
      ],
      "glosses": [
        "robin (Erithacus rubecula)"
      ],
      "links": [
        [
          "robin",
          "robin"
        ],
        [
          "Erithacus rubecula",
          "Erithacus rubecula#Translingual"
        ],
        [
          "Peter Hayman",
          "w:Peter Hayman (ornithologist)"
        ],
        [
          "Rob Hume",
          "w:Rob Hume"
        ],
        [
          "Iolo Williams",
          "w:Iolo Williams"
        ],
        [
          "Gwasg Carreg Gwalch",
          "w:Gwasg Carreg Gwalch"
        ]
      ],
      "synonyms": [
        {
          "word": "robin"
        },
        {
          "word": "brongoch"
        },
        {
          "word": "bronrhuddyn"
        },
        {
          "word": "cochgam"
        },
        {
          "word": "rhuddog"
        }
      ],
      "tags": [
        "feminine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌrɔbin ˈɡoːχ/"
    }
  ],
  "word": "robin goch"
}