"magneto-optic Kerr effect" meaning in English

{
  "etymology_text": "Named after John Kerr.",
  "forms": [
    {
      "form": "magneto-optic Kerr effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "magneto-optic Kerr effect (plural magneto-optic Kerr 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",
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          "source": "w"
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          "langcode": "en",
          "name": "Electromagnetism",
          "orig": "en:Electromagnetism",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A magneto-optic effect in which light is reflected from a magnetized surface and may change both polarization and reflected intensity."
      ],
      "id": "en-magneto-optic_Kerr_effect-en-noun-TeTuMFtL",
      "links": [
        [
          "electromagnetism",
          "electromagnetism"
        ],
        [
          "magneto-optic effect",
          "magneto-optic effect"
        ],
        [
          "light",
          "light"
        ],
        [
          "reflect",
          "reflect"
        ],
        [
          "magnetized",
          "magnetized"
        ],
        [
          "polarization",
          "polarization"
        ],
        [
          "intensity",
          "intensity"
        ]
      ],
      "raw_glosses": [
        "(electromagnetism) A magneto-optic effect in which light is reflected from a magnetized surface and may change both polarization and reflected intensity."
      ],
      "related": [
        {
          "word": "Kerr effect"
        },
        {
          "english": "similar phenomenon where light is transmitted through a magnetic material, not reflected from.",
          "word": "Faraday effect"
        }
      ],
      "topics": [
        "electrical-engineering",
        "electromagnetism",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "John Kerr (physicist)"
      ]
    }
  ],
  "word": "magneto-optic Kerr effect"
}

{
  "etymology_text": "Named after John Kerr.",
  "forms": [
    {
      "form": "magneto-optic Kerr effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "magneto-optic Kerr effect (plural magneto-optic Kerr effects)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Kerr effect"
    },
    {
      "english": "similar phenomenon where light is transmitted through a magnetic material, not reflected from.",
      "word": "Faraday effect"
    }
  ],
  "senses": [
    {
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        "English countable nouns",
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        "English multiword terms",
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        "Pages with entries",
        "en:Electromagnetism"
      ],
      "glosses": [
        "A magneto-optic effect in which light is reflected from a magnetized surface and may change both polarization and reflected intensity."
      ],
      "links": [
        [
          "electromagnetism",
          "electromagnetism"
        ],
        [
          "magneto-optic effect",
          "magneto-optic effect"
        ],
        [
          "light",
          "light"
        ],
        [
          "reflect",
          "reflect"
        ],
        [
          "magnetized",
          "magnetized"
        ],
        [
          "polarization",
          "polarization"
        ],
        [
          "intensity",
          "intensity"
        ]
      ],
      "raw_glosses": [
        "(electromagnetism) A magneto-optic effect in which light is reflected from a magnetized surface and may change both polarization and reflected intensity."
      ],
      "topics": [
        "electrical-engineering",
        "electromagnetism",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "John Kerr (physicist)"
      ]
    }
  ],
  "word": "magneto-optic Kerr effect"
}