"control joint" meaning in English

{
  "forms": [
    {
      "form": "control joints",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "control joint (plural control joints)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Construction",
          "orig": "en:Construction",
          "parents": [
            "Architecture",
            "Engineering",
            "Applied sciences",
            "Art",
            "Technology",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "expansion joint"
        }
      ],
      "glosses": [
        "A groove which is formed, sawn, or tooled in a concrete or masonry structure to regulate the location and amount of cracking and separation resulting from the dimensional change of different parts of the structure, thereby avoiding the development of high stresses."
      ],
      "id": "en-control_joint-en-noun-QD4ANd~8",
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "groove",
          "groove"
        ],
        [
          "concrete",
          "concrete"
        ],
        [
          "structure",
          "structure"
        ],
        [
          "regulate",
          "regulate"
        ],
        [
          "cracking",
          "cracking"
        ],
        [
          "separation",
          "separation"
        ],
        [
          "dimensional",
          "dimensional"
        ],
        [
          "stress",
          "stress"
        ]
      ],
      "raw_glosses": [
        "(construction) A groove which is formed, sawn, or tooled in a concrete or masonry structure to regulate the location and amount of cracking and separation resulting from the dimensional change of different parts of the structure, thereby avoiding the development of high stresses."
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "control joint"
}

{
  "coordinate_terms": [
    {
      "word": "expansion joint"
    }
  ],
  "forms": [
    {
      "form": "control joints",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "control joint (plural control joints)",
      "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",
        "en:Construction"
      ],
      "glosses": [
        "A groove which is formed, sawn, or tooled in a concrete or masonry structure to regulate the location and amount of cracking and separation resulting from the dimensional change of different parts of the structure, thereby avoiding the development of high stresses."
      ],
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "groove",
          "groove"
        ],
        [
          "concrete",
          "concrete"
        ],
        [
          "structure",
          "structure"
        ],
        [
          "regulate",
          "regulate"
        ],
        [
          "cracking",
          "cracking"
        ],
        [
          "separation",
          "separation"
        ],
        [
          "dimensional",
          "dimensional"
        ],
        [
          "stress",
          "stress"
        ]
      ],
      "raw_glosses": [
        "(construction) A groove which is formed, sawn, or tooled in a concrete or masonry structure to regulate the location and amount of cracking and separation resulting from the dimensional change of different parts of the structure, thereby avoiding the development of high stresses."
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "control joint"
}