"Cerenkov effect" meaning in English

{
  "etymology_text": "Named after Pavel Alekseyevich Cherenkov.",
  "forms": [
    {
      "form": "Cerenkov effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Cerenkov effect"
      },
      "expansion": "Cerenkov effect (plural Cerenkov 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"
        },
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The emission of light (Cerenkov radiation) that occurs when a charged particle passes through an insulator at a speed greater than the speed of light in that medium; the characteristic blue glow from a nuclear reactor."
      ],
      "id": "en-Cerenkov_effect-en-noun-5J~vXKvl",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "emission",
          "emission"
        ],
        [
          "light",
          "light"
        ],
        [
          "Cerenkov radiation",
          "Cerenkov radiation"
        ],
        [
          "charged",
          "charged"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "insulator",
          "insulator"
        ],
        [
          "speed",
          "speed"
        ],
        [
          "speed of light",
          "speed of light"
        ],
        [
          "blue",
          "blue"
        ],
        [
          "glow",
          "glow"
        ],
        [
          "nuclear reactor",
          "nuclear reactor"
        ]
      ],
      "raw_glosses": [
        "(physics) The emission of light (Cerenkov radiation) that occurs when a charged particle passes through an insulator at a speed greater than the speed of light in that medium; the characteristic blue glow from a nuclear reactor."
      ],
      "synonyms": [
        {
          "word": "Cherenkov effect"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "emission of light",
          "word": "effet Cerenkov"
        }
      ],
      "wikipedia": [
        "Cherenkov effect",
        "Pavel Alekseyevich Cherenkov"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʃɛˈɹɛŋkəf ɛˈfɛkt/"
    }
  ],
  "word": "Cerenkov effect"
}

{
  "etymology_text": "Named after Pavel Alekseyevich Cherenkov.",
  "forms": [
    {
      "form": "Cerenkov effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "Cerenkov effect"
      },
      "expansion": "Cerenkov effect (plural Cerenkov effects)",
      "name": "en-noun"
    }
  ],
  "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 IPA pronunciation",
        "English terms with non-redundant non-automated sortkeys",
        "en:Physics"
      ],
      "glosses": [
        "The emission of light (Cerenkov radiation) that occurs when a charged particle passes through an insulator at a speed greater than the speed of light in that medium; the characteristic blue glow from a nuclear reactor."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "emission",
          "emission"
        ],
        [
          "light",
          "light"
        ],
        [
          "Cerenkov radiation",
          "Cerenkov radiation"
        ],
        [
          "charged",
          "charged"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "insulator",
          "insulator"
        ],
        [
          "speed",
          "speed"
        ],
        [
          "speed of light",
          "speed of light"
        ],
        [
          "blue",
          "blue"
        ],
        [
          "glow",
          "glow"
        ],
        [
          "nuclear reactor",
          "nuclear reactor"
        ]
      ],
      "raw_glosses": [
        "(physics) The emission of light (Cerenkov radiation) that occurs when a charged particle passes through an insulator at a speed greater than the speed of light in that medium; the characteristic blue glow from a nuclear reactor."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "Cherenkov effect",
        "Pavel Alekseyevich Cherenkov"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʃɛˈɹɛŋkəf ɛˈfɛkt/"
    }
  ],
  "synonyms": [
    {
      "word": "Cherenkov effect"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "emission of light",
      "word": "effet Cerenkov"
    }
  ],
  "word": "Cerenkov effect"
}