"undulator" meaning in English

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  "etymology_text": "From undulate + -or.",
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      "form": "undulators",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A periodic structure of dipole magnets that generates a low-energy collimated beam of radiation."
      ],
      "id": "en-undulator-en-noun-QCpdC02j",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "periodic",
          "periodic"
        ],
        [
          "dipole",
          "dipole"
        ],
        [
          "magnet",
          "magnet"
        ],
        [
          "collimated",
          "collimated"
        ],
        [
          "radiation",
          "radiation"
        ]
      ],
      "raw_glosses": [
        "(physics) A periodic structure of dipole magnets that generates a low-energy collimated beam of radiation."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "undulator",
          "tags": [
            "masculine"
          ],
          "word": "ondulator"
        }
      ],
      "wikipedia": [
        "undulator"
      ]
    }
  ],
  "word": "undulator"
}

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  "etymology_text": "From undulate + -or.",
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    {
      "form": "undulators",
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        "A periodic structure of dipole magnets that generates a low-energy collimated beam of radiation."
      ],
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        [
          "physics",
          "physics"
        ],
        [
          "periodic",
          "periodic"
        ],
        [
          "dipole",
          "dipole"
        ],
        [
          "magnet",
          "magnet"
        ],
        [
          "collimated",
          "collimated"
        ],
        [
          "radiation",
          "radiation"
        ]
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      "raw_glosses": [
        "(physics) A periodic structure of dipole magnets that generates a low-energy collimated beam of radiation."
      ],
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        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
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  "translations": [
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      "sense": "undulator",
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        "masculine"
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      "word": "ondulator"
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  "word": "undulator"
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