"blocklong" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "block",
        "3": "long"
      },
      "expansion": "block + long",
      "name": "compound"
    }
  ],
  "etymology_text": "From block + long.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "blocklong (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009 January 21, Linda Baker, “A Boom in Office Towers in Calgary”, in New York Times:",
          "text": "A rendering of the blocklong Eighth Avenue Place.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Extending the length of a city block."
      ],
      "id": "en-blocklong-en-adj-RQJRFz5Z",
      "links": [
        [
          "Extending",
          "extending"
        ],
        [
          "length",
          "length"
        ],
        [
          "city block",
          "city block"
        ]
      ],
      "synonyms": [
        {
          "word": "block-long"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "blocklong"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "block",
        "3": "long"
      },
      "expansion": "block + long",
      "name": "compound"
    }
  ],
  "etymology_text": "From block + long.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "blocklong (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2009 January 21, Linda Baker, “A Boom in Office Towers in Calgary”, in New York Times:",
          "text": "A rendering of the blocklong Eighth Avenue Place.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Extending the length of a city block."
      ],
      "links": [
        [
          "Extending",
          "extending"
        ],
        [
          "length",
          "length"
        ],
        [
          "city block",
          "city block"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "block-long"
    }
  ],
  "word": "blocklong"
}