"magnetic stirrer" meaning in English

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      "expansion": "magnetic stirrer (plural magnetic stirrers)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A laboratory machine that produces a rotating magnetic field, so that a magnetic stir bar will automatically stir a chemical solution. They often incorporate an electric heating plate."
      ],
      "id": "en-magnetic_stirrer-en-noun-CURJ1TMx",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "laboratory",
          "laboratory"
        ],
        [
          "rotating",
          "rotating"
        ],
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "stir bar",
          "stir bar"
        ],
        [
          "stir",
          "stir"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A laboratory machine that produces a rotating magnetic field, so that a magnetic stir bar will automatically stir a chemical solution. They often incorporate an electric heating plate."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "eo",
          "lang": "Esperanto",
          "sense": "laboratory device",
          "word": "magneta agitilo"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "laboratory device",
          "tags": [
            "masculine"
          ],
          "word": "agitador magnético"
        }
      ],
      "wikipedia": [
        "magnetic stirrer"
      ]
    }
  ],
  "word": "magnetic stirrer"
}

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      "form": "magnetic stirrers",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A laboratory machine that produces a rotating magnetic field, so that a magnetic stir bar will automatically stir a chemical solution. They often incorporate an electric heating plate."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "laboratory",
          "laboratory"
        ],
        [
          "rotating",
          "rotating"
        ],
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "stir bar",
          "stir bar"
        ],
        [
          "stir",
          "stir"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A laboratory machine that produces a rotating magnetic field, so that a magnetic stir bar will automatically stir a chemical solution. They often incorporate an electric heating plate."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "magnetic stirrer"
      ]
    }
  ],
  "translations": [
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "laboratory device",
      "word": "magneta agitilo"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "laboratory device",
      "tags": [
        "masculine"
      ],
      "word": "agitador magnético"
    }
  ],
  "word": "magnetic stirrer"
}