"load bank" meaning in English

{
  "forms": [
    {
      "form": "load banks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "load bank (plural load banks)",
      "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"
        },
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Electrical engineering",
          "orig": "en:Electrical engineering",
          "parents": [
            "Electricity",
            "Engineering",
            "Electromagnetism",
            "Applied sciences",
            "Technology",
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2020 July 1, Pip Dunn, “Department store”, in Rail, page 92:",
          "text": "Electric locomotives [...] Class 84: 84009 was taken on by the Derby RTC as a load bank locomotive in August 1978, [...]. It lasted in this role until December 1992 and was scrapped exactly three years later.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A piece of electrical test equipment used to simulate an electrical load, to test an electric power source without connecting it to its normal operating load."
      ],
      "id": "en-load_bank-en-noun-ZqEPKFzP",
      "links": [
        [
          "electrical engineering",
          "electrical engineering"
        ]
      ],
      "raw_glosses": [
        "(electrical engineering) A piece of electrical test equipment used to simulate an electrical load, to test an electric power source without connecting it to its normal operating load."
      ],
      "related": [
        {
          "word": "loading bank"
        }
      ],
      "topics": [
        "business",
        "electrical",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "load bank"
}

{
  "forms": [
    {
      "form": "load banks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "load bank (plural load banks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "loading bank"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Electrical engineering"
      ],
      "examples": [
        {
          "ref": "2020 July 1, Pip Dunn, “Department store”, in Rail, page 92:",
          "text": "Electric locomotives [...] Class 84: 84009 was taken on by the Derby RTC as a load bank locomotive in August 1978, [...]. It lasted in this role until December 1992 and was scrapped exactly three years later.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A piece of electrical test equipment used to simulate an electrical load, to test an electric power source without connecting it to its normal operating load."
      ],
      "links": [
        [
          "electrical engineering",
          "electrical engineering"
        ]
      ],
      "raw_glosses": [
        "(electrical engineering) A piece of electrical test equipment used to simulate an electrical load, to test an electric power source without connecting it to its normal operating load."
      ],
      "topics": [
        "business",
        "electrical",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "load bank"
}