"Paschen-Back effect" meaning in English

{
  "etymology_text": "From Friedrich Paschen and Ernst Emil Alexander Back, German physicists.",
  "forms": [
    {
      "form": "Paschen-Back effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Paschen-Back effect (plural Paschen-Back effects)",
      "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"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A form of the Zeeman effect that affects the spectral lines obtained when a light source is placed in a very strong magnetic field."
      ],
      "hypernyms": [
        {
          "word": "Zeeman effect"
        }
      ],
      "id": "en-Paschen-Back_effect-en-noun-Od4q~6Bq",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "Zeeman effect",
          "Zeeman effect"
        ],
        [
          "spectral line",
          "spectral line"
        ],
        [
          "magnetic field",
          "magnetic field"
        ]
      ],
      "raw_glosses": [
        "(physics) A form of the Zeeman effect that affects the spectral lines obtained when a light source is placed in a very strong magnetic field."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "Zeeman effect#Strong field (Paschen–Back effect)"
      ]
    }
  ],
  "word": "Paschen-Back effect"
}

{
  "etymology_text": "From Friedrich Paschen and Ernst Emil Alexander Back, German physicists.",
  "forms": [
    {
      "form": "Paschen-Back effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Paschen-Back effect (plural Paschen-Back effects)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "Zeeman effect"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Physics"
      ],
      "glosses": [
        "A form of the Zeeman effect that affects the spectral lines obtained when a light source is placed in a very strong magnetic field."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "Zeeman effect",
          "Zeeman effect"
        ],
        [
          "spectral line",
          "spectral line"
        ],
        [
          "magnetic field",
          "magnetic field"
        ]
      ],
      "raw_glosses": [
        "(physics) A form of the Zeeman effect that affects the spectral lines obtained when a light source is placed in a very strong magnetic field."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "Zeeman effect#Strong field (Paschen–Back effect)"
      ]
    }
  ],
  "word": "Paschen-Back effect"
}