"permanent magnet" meaning in English

{
  "forms": [
    {
      "form": "permanent magnets",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "permanent magnet (plural permanent magnets)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
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          "orig": "en:Physics",
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            "All topics",
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        }
      ],
      "glosses": [
        "A material, or piece of such material, which retains its magnetism even when not subjected to any external magnetic fields."
      ],
      "id": "en-permanent_magnet-en-noun-EwvjGodZ",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "magnetism",
          "magnetism"
        ]
      ],
      "raw_glosses": [
        "(physics) A material, or piece of such material, which retains its magnetism even when not subjected to any external magnetic fields."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "et",
          "lang": "Estonian",
          "sense": "material which retains its magnetism all the time",
          "word": "püsimagnet"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "material which retains its magnetism all the time",
          "word": "kestomagneetti"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "material which retains its magnetism all the time",
          "tags": [
            "masculine"
          ],
          "word": "Permanentmagnet"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "material which retains its magnetism all the time",
          "tags": [
            "masculine"
          ],
          "word": "Dauermagnet"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "material which retains its magnetism all the time",
          "word": "állandó mágnes"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "material which retains its magnetism all the time",
          "tags": [
            "masculine"
          ],
          "word": "buanmhaighnéad"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "material which retains its magnetism all the time",
          "tags": [
            "masculine"
          ],
          "word": "magnet permanent"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "material which retains its magnetism all the time",
          "tags": [
            "common-gender"
          ],
          "word": "permanentmagnet"
        },
        {
          "code": "tl",
          "lang": "Tagalog",
          "sense": "material which retains its magnetism all the time",
          "word": "lagiang balani"
        }
      ],
      "wikipedia": [
        "permanent magnet"
      ]
    }
  ],
  "word": "permanent magnet"
}

{
  "forms": [
    {
      "form": "permanent magnets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "permanent magnet (plural permanent magnets)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A material, or piece of such material, which retains its magnetism even when not subjected to any external magnetic fields."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "magnetism",
          "magnetism"
        ]
      ],
      "raw_glosses": [
        "(physics) A material, or piece of such material, which retains its magnetism even when not subjected to any external magnetic fields."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "permanent magnet"
      ]
    }
  ],
  "translations": [
    {
      "code": "et",
      "lang": "Estonian",
      "sense": "material which retains its magnetism all the time",
      "word": "püsimagnet"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "material which retains its magnetism all the time",
      "word": "kestomagneetti"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "material which retains its magnetism all the time",
      "tags": [
        "masculine"
      ],
      "word": "Permanentmagnet"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "material which retains its magnetism all the time",
      "tags": [
        "masculine"
      ],
      "word": "Dauermagnet"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "material which retains its magnetism all the time",
      "word": "állandó mágnes"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "material which retains its magnetism all the time",
      "tags": [
        "masculine"
      ],
      "word": "buanmhaighnéad"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "material which retains its magnetism all the time",
      "tags": [
        "masculine"
      ],
      "word": "magnet permanent"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "material which retains its magnetism all the time",
      "tags": [
        "common-gender"
      ],
      "word": "permanentmagnet"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "material which retains its magnetism all the time",
      "word": "lagiang balani"
    }
  ],
  "word": "permanent magnet"
}