"dog-stone" meaning in English

{
  "forms": [
    {
      "form": "dog-stones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dog-stone (plural dog-stones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of various British species of orchid."
      ],
      "id": "en-dog-stone-en-noun-LZy5Uvmc",
      "links": [
        [
          "orchid",
          "orchid"
        ]
      ],
      "raw_glosses": [
        "(UK, obsolete) Any of various British species of orchid."
      ],
      "tags": [
        "UK",
        "obsolete"
      ]
    }
  ],
  "word": "dog-stone"
}

{
  "forms": [
    {
      "form": "dog-stones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dog-stone (plural dog-stones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with obsolete senses"
      ],
      "glosses": [
        "Any of various British species of orchid."
      ],
      "links": [
        [
          "orchid",
          "orchid"
        ]
      ],
      "raw_glosses": [
        "(UK, obsolete) Any of various British species of orchid."
      ],
      "tags": [
        "UK",
        "obsolete"
      ]
    }
  ],
  "word": "dog-stone"
}