dynamical horizon in English

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{
  "forms": [
    {
      "form": "dynamical horizons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "dynamical horizon (plural dynamical horizons)",
      "name": "en-noun"
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A mathematical concept in general relativity that describes a boundary in spacetime where the expansion of one null direction is zero and the expansion of the other null direction is negative."
      ],
      "id": "en-dynamical_horizon-en-noun-YW~1vg-~",
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      "qualifier": "theoretical physics",
      "raw_glosses": [
        "(theoretical physics) A mathematical concept in general relativity that describes a boundary in spacetime where the expansion of one null direction is zero and the expansion of the other null direction is negative."
      ]
    }
  ],
  "word": "dynamical horizon"
}

[Show JSON for raw wiktextract data ▼] [Hide JSON for raw wiktextract data ▲]

{
  "forms": [
    {
      "form": "dynamical horizons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dynamical horizon (plural dynamical horizons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A mathematical concept in general relativity that describes a boundary in spacetime where the expansion of one null direction is zero and the expansion of the other null direction is negative."
      ],
      "links": [
        [
          "theoretical physics",
          "theoretical physics"
        ],
        [
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        ],
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          "general relativity",
          "general relativity"
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          "describe"
        ],
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          "spacetime"
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          "expansion"
        ],
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          "zero",
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        ],
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        ]
      ],
      "qualifier": "theoretical physics",
      "raw_glosses": [
        "(theoretical physics) A mathematical concept in general relativity that describes a boundary in spacetime where the expansion of one null direction is zero and the expansion of the other null direction is negative."
      ]
    }
  ],
  "word": "dynamical horizon"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-12-31 from the enwiktionary dump dated 2025-12-20 using wiktextract (e97c820 and 9905b1f). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.

"dynamical horizon" meaning in English

Noun

Inflected forms