"two-blocked" meaning in English

{
  "etymology_text": "From nautical terminology for a ship's rigging or crane rigging in which two blocks are locked together, stopping the line.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "two-blocked (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": [
        {
          "text": "We're not making progress because we're two-blocked by the crane that has the road shut down.",
          "type": "example"
        }
      ],
      "glosses": [
        "Obstructed from proceeding."
      ],
      "id": "en-two-blocked-en-adj-YckDcMsx",
      "related": [
        {
          "word": "two-block"
        },
        {
          "word": "chock-a-block"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "two-blocked"
}

{
  "etymology_text": "From nautical terminology for a ship's rigging or crane rigging in which two blocks are locked together, stopping the line.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "two-blocked (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "two-block"
    },
    {
      "word": "chock-a-block"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with usage examples",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "We're not making progress because we're two-blocked by the crane that has the road shut down.",
          "type": "example"
        }
      ],
      "glosses": [
        "Obstructed from proceeding."
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "two-blocked"
}