"dolmen" meaning in Breton

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en breton issus d’un mot en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du français dolmen."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en breton",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en breton à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes rares en breton",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Fañch Abgrall, War an dolmen, in Lucʼhed ha Moged, Armorica, 1935, page 71.",
          "text": "A boan war an dolmen, oa laret : « Peocʼh a zo ! » Ma welan etresomp, ar reuz o tont en dro."
        }
      ],
      "glosses": [
        "Dolmen."
      ],
      "id": "fr-dolmen-br-noun-oPngP8H3",
      "raw_tags": [
        "Très rare"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "dolmen"
}

{
  "categories": [
    "Mots en breton issus d’un mot en français",
    "Noms communs en breton",
    "breton"
  ],
  "etymology_texts": [
    "Du français dolmen."
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en breton",
        "Exemples en breton à traduire",
        "Termes rares en breton"
      ],
      "examples": [
        {
          "ref": "Fañch Abgrall, War an dolmen, in Lucʼhed ha Moged, Armorica, 1935, page 71.",
          "text": "A boan war an dolmen, oa laret : « Peocʼh a zo ! » Ma welan etresomp, ar reuz o tont en dro."
        }
      ],
      "glosses": [
        "Dolmen."
      ],
      "raw_tags": [
        "Très rare"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "dolmen"
}