"live load" meaning in English

{
  "forms": [
    {
      "form": "live loads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "live load (usually uncountable, plural live 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": "topical",
          "langcode": "en",
          "name": "Roofing",
          "orig": "en:Roofing",
          "parents": [
            "Construction",
            "Architecture",
            "Engineering",
            "Applied sciences",
            "Art",
            "Technology",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Temporary load that the roof structure must be designed to support, as required by governing building codes. Live loads are generally moving and/or dynamic or environmental (e.g. people, installation equipment, snow, ice or rain)."
      ],
      "id": "en-live_load-en-noun-gSPaWzx6",
      "links": [
        [
          "roofing",
          "roofing#Noun"
        ]
      ],
      "raw_glosses": [
        "(roofing) Temporary load that the roof structure must be designed to support, as required by governing building codes. Live loads are generally moving and/or dynamic or environmental (e.g. people, installation equipment, snow, ice or rain)."
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing",
        "roofing"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "roofing",
          "word": "活荷重"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "roofing",
          "word": "hyötykuorma"
        }
      ]
    }
  ],
  "word": "live load"
}

{
  "forms": [
    {
      "form": "live loads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "live load (usually uncountable, plural live 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",
        "en:Roofing"
      ],
      "glosses": [
        "Temporary load that the roof structure must be designed to support, as required by governing building codes. Live loads are generally moving and/or dynamic or environmental (e.g. people, installation equipment, snow, ice or rain)."
      ],
      "links": [
        [
          "roofing",
          "roofing#Noun"
        ]
      ],
      "raw_glosses": [
        "(roofing) Temporary load that the roof structure must be designed to support, as required by governing building codes. Live loads are generally moving and/or dynamic or environmental (e.g. people, installation equipment, snow, ice or rain)."
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing",
        "roofing"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "roofing",
      "word": "活荷重"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "roofing",
      "word": "hyötykuorma"
    }
  ],
  "word": "live load"
}