"hysteresis loop" meaning in English

{
  "forms": [
    {
      "form": "hysteresis loops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hysteresis loop (plural hysteresis loops)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Systems theory",
          "orig": "en:Systems theory",
          "parents": [
            "Sciences",
            "Systems",
            "All topics",
            "Interdisciplinary fields",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a closed curve generated by cycling the input to a system undergoing hysteresis through an appropriate range"
      ],
      "id": "en-hysteresis_loop-en-noun-MgdeZRXU",
      "links": [
        [
          "closed curve",
          "closed curve"
        ],
        [
          "cycling",
          "cycling"
        ],
        [
          "input",
          "input"
        ],
        [
          "system",
          "system"
        ],
        [
          "range",
          "range"
        ]
      ]
    }
  ],
  "word": "hysteresis loop"
}

{
  "forms": [
    {
      "form": "hysteresis loops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hysteresis loop (plural hysteresis loops)",
      "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",
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        "en:Systems theory"
      ],
      "glosses": [
        "a closed curve generated by cycling the input to a system undergoing hysteresis through an appropriate range"
      ],
      "links": [
        [
          "closed curve",
          "closed curve"
        ],
        [
          "cycling",
          "cycling"
        ],
        [
          "input",
          "input"
        ],
        [
          "system",
          "system"
        ],
        [
          "range",
          "range"
        ]
      ]
    }
  ],
  "word": "hysteresis loop"
}