"static load" meaning in English

{
  "forms": [
    {
      "form": "static loads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "static load (countable and uncountable, plural static loads)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "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"
        }
      ],
      "glosses": [
        "Any load, as on a structure, that does not change in magnitude or position with time."
      ],
      "id": "en-static_load-en-noun-3FXK7Mec",
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "load",
          "load"
        ],
        [
          "magnitude",
          "magnitude"
        ]
      ],
      "raw_glosses": [
        "(construction) Any load, as on a structure, that does not change in magnitude or position with time."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "static load"
}

{
  "forms": [
    {
      "form": "static loads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "static load (countable and uncountable, plural static loads)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Construction"
      ],
      "glosses": [
        "Any load, as on a structure, that does not change in magnitude or position with time."
      ],
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "load",
          "load"
        ],
        [
          "magnitude",
          "magnitude"
        ]
      ],
      "raw_glosses": [
        "(construction) Any load, as on a structure, that does not change in magnitude or position with time."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "static load"
}