"Stockholm tar" meaning in English

{
  "etymology_text": "For many years, a single company held a royal monopoly on its export out of Stockholm, Sweden.",
  "forms": [
    {
      "form": "Stockholm tars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "Stockholm tar (countable and uncountable, plural Stockholm tars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A high-grade pine tar used as a wood preservative."
      ],
      "id": "en-Stockholm_tar-en-noun-0Zc8Igt2",
      "links": [
        [
          "pine tar",
          "pine tar"
        ],
        [
          "wood",
          "wood"
        ],
        [
          "preservative",
          "preservative"
        ]
      ],
      "synonyms": [
        {
          "word": "Archangel tar"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "Stockholm tar"
}

{
  "etymology_text": "For many years, a single company held a royal monopoly on its export out of Stockholm, Sweden.",
  "forms": [
    {
      "form": "Stockholm tars",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "Stockholm tar (countable and uncountable, plural Stockholm tars)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns"
      ],
      "glosses": [
        "A high-grade pine tar used as a wood preservative."
      ],
      "links": [
        [
          "pine tar",
          "pine tar"
        ],
        [
          "wood",
          "wood"
        ],
        [
          "preservative",
          "preservative"
        ]
      ],
      "synonyms": [
        {
          "word": "Archangel tar"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "Stockholm tar"
}