"shackle joint" meaning in English

{
  "forms": [
    {
      "form": "shackle joints",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shackle joint (plural shackle joints)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A joint formed by a bony ring passing through a hole in a bone, as at the bases of spines in some fishes."
      ],
      "id": "en-shackle_joint-en-noun-NOj4F-dj",
      "links": [
        [
          "anatomy",
          "anatomy"
        ]
      ],
      "raw_glosses": [
        "(anatomy) A joint formed by a bony ring passing through a hole in a bone, as at the bases of spines in some fishes."
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1818, The Repertory of Arts, Manufactures, and Agriculture, page 266",
          "text": "The screw 22, which actuates the rod 19 of the piston, passes through the screw 23, and is jointed to the end of the rod 19 by a shackle joint;",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A joint held together by a shackle or clevis and a bolt."
      ],
      "id": "en-shackle_joint-en-noun-CgimziWD",
      "links": [
        [
          "joint",
          "joint"
        ],
        [
          "shackle",
          "shackle"
        ],
        [
          "clevis",
          "clevis"
        ],
        [
          "bolt",
          "bolt"
        ]
      ]
    }
  ],
  "word": "shackle joint"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "shackle joints",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shackle joint (plural shackle joints)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Anatomy"
      ],
      "glosses": [
        "A joint formed by a bony ring passing through a hole in a bone, as at the bases of spines in some fishes."
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ]
      ],
      "raw_glosses": [
        "(anatomy) A joint formed by a bony ring passing through a hole in a bone, as at the bases of spines in some fishes."
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1818, The Repertory of Arts, Manufactures, and Agriculture, page 266",
          "text": "The screw 22, which actuates the rod 19 of the piston, passes through the screw 23, and is jointed to the end of the rod 19 by a shackle joint;",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A joint held together by a shackle or clevis and a bolt."
      ],
      "links": [
        [
          "joint",
          "joint"
        ],
        [
          "shackle",
          "shackle"
        ],
        [
          "clevis",
          "clevis"
        ],
        [
          "bolt",
          "bolt"
        ]
      ]
    }
  ],
  "word": "shackle joint"
}