"event horizon" meaning in All languages combined

See event horizon on Wiktionary

Noun [English]

IPA: /əˈvɛnt həˈɹaɪ.zən/ [General-American], /-zɪn/ [General-American], [əˈvɛɾ̃ həˈɹaɪ.zən] [General-American], [əˈvɛn -] [General-American], [-zɪn] [General-American] Audio: LL-Q1860 (eng)-Persent101-event horizon.wav Forms: event horizons [plural]
Head templates: {{en-noun}} event horizon (plural event horizons)
  1. (astrophysics) The gravitational sphere of a black hole within which the escape velocity is greater than the speed of light. Wikidata QID: Q181741 Categories (topical): Astrophysics, Black holes Derived forms: moral event horizon Related terms: absolute horizon, apparent horizon, Cauchy horizon, dynamical horizon, isolated horizon, Killing horizon, particle horizon, general relativity, special relativity Coordinate_terms: singularity, ergosphere, photon sphere, Schwarzschild radius, frame dragging Translations (gravitational sphere within which light cannot escape): waarnemingshorison (Afrikaans), horizont i ngjarjes [masculine] (Albanian), horizont i ngjarjeve [masculine] (Albanian), أُفُق اَلْحَدَث (ʔufuq al-ḥadaṯ) [masculine] (Arabic), իրադարձությունների հորիզոն (iradarjutʻyunneri horizon) (Armenian), horizonte de sucesos [masculine] (Asturian), hadisə üfüqü (Azerbaijani), gertaeren muga (Basque), гарызонт падзей (haryzónt padzjej) [masculine] (Belarusian), ঘটনা দিগন্ত (ghoṭona digonto) (Bengali), хоризонт на събитията (horizont na sǎbitijata) [masculine] (Bulgarian), ဖြစ်ရပ် မိုးကုတ်စက်ဝိုင်း (hpracrap mui:kutcak-wuing:) (Burmese), horitzó d'esdeveniments [masculine] (Catalan), ئاسۆی ڕووداو (asoy rûdaw) (Central Kurdish), 事界 (si⁶ gaai³) (Chinese Cantonese), 事件視界 (Chinese Mandarin), 事件视界 (shìjiàn shìjiè) (Chinese Mandarin), 事件穹界 (shìjiàn qióngjiè) (Chinese Mandarin), 事界 (shìjiè) (Chinese Mandarin), horizont událostí [masculine] (Czech), begivenhedshorisont [common-gender] (Danish), waarnemingshorizon [masculine] (Dutch), eventa horizonto (Esperanto), sündmuste horisont (Estonian), hendingartrom [feminine] (Faroese), tapahtumahorisontti (Finnish), horizon des événements [masculine] (French), მოვლენათა ჰორიზონტი (movlenata horizonṭi) (Georgian), Ereignishorizont [masculine] (German), ορίζοντας γεγονότων (orízontas gegonóton) [masculine] (Greek), אופק אירועים (Hebrew), घटना क्षितिज (ghaṭnā kṣitij) (Hindi), eseményhorizont (Hungarian), sjónhvörf [neuter, plural] (Icelandic), skynmörk [neuter, plural] (Icelandic), horizon peristiwa (Indonesian), horizonte de eventos (Interlingua), léaslíne theagmhais [feminine] (Irish), orizzonte degli eventi [masculine] (Italian), 事象の地平面 (jishō no chiheimen) (alt: じしょうのちへいめん) (Japanese), оқиға көкжиегі (oqiğa kökjiegı) (Kazakh), 사상(事象)의 지평선 (sasang-ui jipyeongseon) (alt: 地平線) (Korean), horizon eventuum [masculine] (Latin), notikumu horizonts [masculine] (Latvian), įvykių horizontas [masculine] (Lithuanian), хоризонт на настани (horizont na nastani) (Macedonian), സംഭവചക്രവാളം (sambhavacakravāḷaṁ) (Malayalam), orizzont avveniment [masculine] (Maltese), hendelseshorisont [masculine] (Norwegian Bokmål), hendingshorisont [masculine] (Norwegian Nynorsk), hendingsrand (Norwegian Nynorsk), hendelseshorisont (Norwegian Nynorsk), افق رویداد (ofoq-e ruydâd) (Persian), horyzont zdarzeń [masculine] (Polish), horizonte de eventos [masculine] (Portuguese), ਇਵੈਂਟ ਹੌਰਿਜ਼ਨ (ivaiṇṭ haurizan) (Punjabi), orizontul evenimentelor (Romanian), orizont de evenimente (Romanian), горизо́нт собы́тий (gorizónt sobýtij) [masculine] (Russian), сфе́ра Шва́рцшильда (sféra Švárcšilʹda) [feminine] (Russian), хоризонт догађаја [Cyrillic] (Serbo-Croatian), horizont događaja [Roman] (Serbo-Croatian), horizont udalostí (Slovak), horizont dogodkov [masculine] (Slovene), dogódkovno obzórje [neuter] (Slovene), horizonte de sucesos [masculine] (Spanish), horizonte de eventos [masculine] (Spanish), händelsehorisont [common-gender] (Swedish), நிகழ்வெல்லை (nikaḻvellai) (Tamil), ขอบฟ้าเหตุการณ์ (kòp-fáa-hàyt-gaan) (Thai), olay ufku (Turkish), горизонт подій (horyzont podij) (Ukrainian), افق وقیعہ (Urdu), voqealar gorizonti (Uzbek), chân trời sự kiện (alt: 蹎𡗶事件) (Vietnamese), gorwel digwyddiad [masculine] (Welsh)
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  2. (astrophysics) The furthest distance in the past of the universe from which light signals from an event can reach an observer at later times. Categories (topical): Astrophysics
    Sense id: en-event_horizon-en-noun-9QUHvh8L Topics: astrophysics
  3. (by extension) A point of no return. Tags: broadly
    Sense id: en-event_horizon-en-noun-HYgg6Rg0

Inflected forms

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      "links": [
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "gravitational",
          "gravitational"
        ],
        [
          "sphere",
          "sphere"
        ],
        [
          "black hole",
          "black hole"
        ],
        [
          "escape velocity",
          "escape velocity"
        ],
        [
          "speed of light",
          "speed of light"
        ]
      ],
      "raw_glosses": [
        "(astrophysics) The gravitational sphere of a black hole within which the escape velocity is greater than the speed of light."
      ],
      "related": [
        {
          "_dis1": "64 36 0",
          "word": "absolute horizon"
        },
        {
          "_dis1": "64 36 0",
          "word": "apparent horizon"
        },
        {
          "_dis1": "64 36 0",
          "word": "Cauchy horizon"
        },
        {
          "_dis1": "64 36 0",
          "word": "dynamical horizon"
        },
        {
          "_dis1": "64 36 0",
          "word": "isolated horizon"
        },
        {
          "_dis1": "64 36 0",
          "word": "Killing horizon"
        },
        {
          "_dis1": "64 36 0",
          "word": "particle horizon"
        },
        {
          "_dis1": "64 36 0",
          "word": "general relativity"
        },
        {
          "_dis1": "64 36 0",
          "word": "special relativity"
        }
      ],
      "senseid": [
        "en:Q181741"
      ],
      "topics": [
        "astrophysics"
      ],
      "translations": [
        {
          "_dis1": "88 12 0",
          "code": "af",
          "lang": "Afrikaans",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "waarnemingshorison"
        },
        {
          "_dis1": "88 12 0",
          "code": "sq",
          "lang": "Albanian",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizont i ngjarjes"
        },
        {
          "_dis1": "88 12 0",
          "code": "sq",
          "lang": "Albanian",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizont i ngjarjeve"
        },
        {
          "_dis1": "88 12 0",
          "code": "ar",
          "lang": "Arabic",
          "roman": "ʔufuq al-ḥadaṯ",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "أُفُق اَلْحَدَث"
        },
        {
          "_dis1": "88 12 0",
          "code": "hy",
          "lang": "Armenian",
          "roman": "iradarjutʻyunneri horizon",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "իրադարձությունների հորիզոն"
        },
        {
          "_dis1": "88 12 0",
          "code": "ast",
          "lang": "Asturian",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizonte de sucesos"
        },
        {
          "_dis1": "88 12 0",
          "code": "az",
          "lang": "Azerbaijani",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "hadisə üfüqü"
        },
        {
          "_dis1": "88 12 0",
          "code": "eu",
          "lang": "Basque",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "gertaeren muga"
        },
        {
          "_dis1": "88 12 0",
          "code": "be",
          "lang": "Belarusian",
          "roman": "haryzónt padzjej",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "гарызонт падзей"
        },
        {
          "_dis1": "88 12 0",
          "code": "bn",
          "lang": "Bengali",
          "roman": "ghoṭona digonto",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "ঘটনা দিগন্ত"
        },
        {
          "_dis1": "88 12 0",
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "horizont na sǎbitijata",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "хоризонт на събитията"
        },
        {
          "_dis1": "88 12 0",
          "code": "my",
          "lang": "Burmese",
          "roman": "hpracrap mui:kutcak-wuing:",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "ဖြစ်ရပ် မိုးကုတ်စက်ဝိုင်း"
        },
        {
          "_dis1": "88 12 0",
          "code": "ca",
          "lang": "Catalan",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horitzó d'esdeveniments"
        },
        {
          "_dis1": "88 12 0",
          "code": "yue",
          "lang": "Chinese Cantonese",
          "roman": "si⁶ gaai³",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "事界"
        },
        {
          "_dis1": "88 12 0",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "事件視界"
        },
        {
          "_dis1": "88 12 0",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "shìjiàn shìjiè",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "事件视界"
        },
        {
          "_dis1": "88 12 0",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "shìjiàn qióngjiè",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "事件穹界"
        },
        {
          "_dis1": "88 12 0",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "shìjiè",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "事界"
        },
        {
          "_dis1": "88 12 0",
          "code": "cs",
          "lang": "Czech",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizont událostí"
        },
        {
          "_dis1": "88 12 0",
          "code": "da",
          "lang": "Danish",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "common-gender"
          ],
          "word": "begivenhedshorisont"
        },
        {
          "_dis1": "88 12 0",
          "code": "nl",
          "lang": "Dutch",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "waarnemingshorizon"
        },
        {
          "_dis1": "88 12 0",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "eventa horizonto"
        },
        {
          "_dis1": "88 12 0",
          "code": "et",
          "lang": "Estonian",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "sündmuste horisont"
        },
        {
          "_dis1": "88 12 0",
          "code": "fo",
          "lang": "Faroese",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "feminine"
          ],
          "word": "hendingartrom"
        },
        {
          "_dis1": "88 12 0",
          "code": "fi",
          "lang": "Finnish",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "tapahtumahorisontti"
        },
        {
          "_dis1": "88 12 0",
          "code": "fr",
          "lang": "French",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizon des événements"
        },
        {
          "_dis1": "88 12 0",
          "code": "ka",
          "lang": "Georgian",
          "roman": "movlenata horizonṭi",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "მოვლენათა ჰორიზონტი"
        },
        {
          "_dis1": "88 12 0",
          "code": "de",
          "lang": "German",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "Ereignishorizont"
        },
        {
          "_dis1": "88 12 0",
          "code": "el",
          "lang": "Greek",
          "roman": "orízontas gegonóton",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "ορίζοντας γεγονότων"
        },
        {
          "_dis1": "88 12 0",
          "code": "he",
          "lang": "Hebrew",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "אופק אירועים"
        },
        {
          "_dis1": "88 12 0",
          "code": "hi",
          "lang": "Hindi",
          "roman": "ghaṭnā kṣitij",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "घटना क्षितिज"
        },
        {
          "_dis1": "88 12 0",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "eseményhorizont"
        },
        {
          "_dis1": "88 12 0",
          "code": "is",
          "lang": "Icelandic",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "neuter",
            "plural"
          ],
          "word": "sjónhvörf"
        },
        {
          "_dis1": "88 12 0",
          "code": "is",
          "lang": "Icelandic",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "neuter",
            "plural"
          ],
          "word": "skynmörk"
        },
        {
          "_dis1": "88 12 0",
          "code": "id",
          "lang": "Indonesian",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "horizon peristiwa"
        },
        {
          "_dis1": "88 12 0",
          "code": "ia",
          "lang": "Interlingua",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "horizonte de eventos"
        },
        {
          "_dis1": "88 12 0",
          "code": "ga",
          "lang": "Irish",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "feminine"
          ],
          "word": "léaslíne theagmhais"
        },
        {
          "_dis1": "88 12 0",
          "code": "it",
          "lang": "Italian",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "orizzonte degli eventi"
        },
        {
          "_dis1": "88 12 0",
          "alt": "じしょうのちへいめん",
          "code": "ja",
          "lang": "Japanese",
          "roman": "jishō no chiheimen",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "事象の地平面"
        },
        {
          "_dis1": "88 12 0",
          "code": "kk",
          "lang": "Kazakh",
          "roman": "oqiğa kökjiegı",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "оқиға көкжиегі"
        },
        {
          "_dis1": "88 12 0",
          "alt": "地平線",
          "code": "ko",
          "lang": "Korean",
          "roman": "sasang-ui jipyeongseon",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "사상(事象)의 지평선"
        },
        {
          "_dis1": "88 12 0",
          "code": "ckb",
          "lang": "Central Kurdish",
          "roman": "asoy rûdaw",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "ئاسۆی ڕووداو"
        },
        {
          "_dis1": "88 12 0",
          "code": "la",
          "lang": "Latin",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizon eventuum"
        },
        {
          "_dis1": "88 12 0",
          "code": "lv",
          "lang": "Latvian",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "notikumu horizonts"
        },
        {
          "_dis1": "88 12 0",
          "code": "lt",
          "lang": "Lithuanian",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "įvykių horizontas"
        },
        {
          "_dis1": "88 12 0",
          "code": "mk",
          "lang": "Macedonian",
          "roman": "horizont na nastani",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "хоризонт на настани"
        },
        {
          "_dis1": "88 12 0",
          "code": "ml",
          "lang": "Malayalam",
          "roman": "sambhavacakravāḷaṁ",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "സംഭവചക്രവാളം"
        },
        {
          "_dis1": "88 12 0",
          "code": "mt",
          "lang": "Maltese",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "orizzont avveniment"
        },
        {
          "_dis1": "88 12 0",
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "hendelseshorisont"
        },
        {
          "_dis1": "88 12 0",
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "hendingshorisont"
        },
        {
          "_dis1": "88 12 0",
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "hendingsrand"
        },
        {
          "_dis1": "88 12 0",
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "hendelseshorisont"
        },
        {
          "_dis1": "88 12 0",
          "code": "fa",
          "lang": "Persian",
          "roman": "ofoq-e ruydâd",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "افق رویداد"
        },
        {
          "_dis1": "88 12 0",
          "code": "pl",
          "lang": "Polish",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horyzont zdarzeń"
        },
        {
          "_dis1": "88 12 0",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizonte de eventos"
        },
        {
          "_dis1": "88 12 0",
          "code": "pa",
          "lang": "Punjabi",
          "roman": "ivaiṇṭ haurizan",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "ਇਵੈਂਟ ਹੌਰਿਜ਼ਨ"
        },
        {
          "_dis1": "88 12 0",
          "code": "ro",
          "lang": "Romanian",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "orizontul evenimentelor"
        },
        {
          "_dis1": "88 12 0",
          "code": "ro",
          "lang": "Romanian",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "orizont de evenimente"
        },
        {
          "_dis1": "88 12 0",
          "code": "ru",
          "lang": "Russian",
          "roman": "gorizónt sobýtij",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "горизо́нт собы́тий"
        },
        {
          "_dis1": "88 12 0",
          "code": "ru",
          "lang": "Russian",
          "roman": "sféra Švárcšilʹda",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "feminine"
          ],
          "word": "сфе́ра Шва́рцшильда"
        },
        {
          "_dis1": "88 12 0",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "Cyrillic"
          ],
          "word": "хоризонт догађаја"
        },
        {
          "_dis1": "88 12 0",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "Roman"
          ],
          "word": "horizont događaja"
        },
        {
          "_dis1": "88 12 0",
          "code": "sk",
          "lang": "Slovak",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "horizont udalostí"
        },
        {
          "_dis1": "88 12 0",
          "code": "sl",
          "lang": "Slovene",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizont dogodkov"
        },
        {
          "_dis1": "88 12 0",
          "code": "sl",
          "lang": "Slovene",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "neuter"
          ],
          "word": "dogódkovno obzórje"
        },
        {
          "_dis1": "88 12 0",
          "code": "es",
          "lang": "Spanish",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizonte de sucesos"
        },
        {
          "_dis1": "88 12 0",
          "code": "es",
          "lang": "Spanish",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "horizonte de eventos"
        },
        {
          "_dis1": "88 12 0",
          "code": "sv",
          "lang": "Swedish",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "common-gender"
          ],
          "word": "händelsehorisont"
        },
        {
          "_dis1": "88 12 0",
          "code": "ta",
          "lang": "Tamil",
          "roman": "nikaḻvellai",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "நிகழ்வெல்லை"
        },
        {
          "_dis1": "88 12 0",
          "code": "th",
          "lang": "Thai",
          "roman": "kòp-fáa-hàyt-gaan",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "ขอบฟ้าเหตุการณ์"
        },
        {
          "_dis1": "88 12 0",
          "code": "tr",
          "lang": "Turkish",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "olay ufku"
        },
        {
          "_dis1": "88 12 0",
          "code": "uk",
          "lang": "Ukrainian",
          "roman": "horyzont podij",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "горизонт подій"
        },
        {
          "_dis1": "88 12 0",
          "code": "ur",
          "lang": "Urdu",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "افق وقیعہ"
        },
        {
          "_dis1": "88 12 0",
          "code": "uz",
          "lang": "Uzbek",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "voqealar gorizonti"
        },
        {
          "_dis1": "88 12 0",
          "alt": "蹎𡗶事件",
          "code": "vi",
          "lang": "Vietnamese",
          "sense": "gravitational sphere within which light cannot escape",
          "word": "chân trời sự kiện"
        },
        {
          "_dis1": "88 12 0",
          "code": "cy",
          "lang": "Welsh",
          "sense": "gravitational sphere within which light cannot escape",
          "tags": [
            "masculine"
          ],
          "word": "gorwel digwyddiad"
        }
      ],
      "wikidata": [
        "Q181741"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astrophysics",
          "orig": "en:Astrophysics",
          "parents": [
            "Astronomy",
            "Physics",
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The furthest distance in the past of the universe from which light signals from an event can reach an observer at later times."
      ],
      "id": "en-event_horizon-en-noun-9QUHvh8L",
      "links": [
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "universe",
          "universe"
        ]
      ],
      "raw_glosses": [
        "(astrophysics) The furthest distance in the past of the universe from which light signals from an event can reach an observer at later times."
      ],
      "topics": [
        "astrophysics"
      ]
    },
    {
      "glosses": [
        "A point of no return."
      ],
      "id": "en-event_horizon-en-noun-HYgg6Rg0",
      "links": [
        [
          "point of no return",
          "point of no return"
        ]
      ],
      "raw_glosses": [
        "(by extension) A point of no return."
      ],
      "tags": [
        "broadly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/əˈvɛnt həˈɹaɪ.zən/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "/-zɪn/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "[əˈvɛɾ̃ həˈɹaɪ.zən]",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "[əˈvɛn -]",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "[-zɪn]",
      "tags": [
        "General-American"
      ]
    },
    {
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  "wikipedia": [
    "event horizon"
  ],
  "word": "event horizon"
}
{
  "categories": [
    "English countable nouns",
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    "English multiword terms",
    "English nouns",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Afrikaans translations",
    "Terms with Albanian translations",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Asturian translations",
    "Terms with Azerbaijani translations",
    "Terms with Basque translations",
    "Terms with Belarusian translations",
    "Terms with Bengali translations",
    "Terms with Bulgarian translations",
    "Terms with Burmese translations",
    "Terms with Cantonese translations",
    "Terms with Catalan translations",
    "Terms with Central Kurdish translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Estonian translations",
    "Terms with Faroese translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Georgian translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Hebrew translations",
    "Terms with Hindi translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Indonesian translations",
    "Terms with Interlingua translations",
    "Terms with Irish translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Kazakh translations",
    "Terms with Korean translations",
    "Terms with Latin translations",
    "Terms with Latvian translations",
    "Terms with Lithuanian translations",
    "Terms with Macedonian translations",
    "Terms with Malayalam translations",
    "Terms with Maltese translations",
    "Terms with Mandarin translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Norwegian Nynorsk translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Punjabi translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Slovak translations",
    "Terms with Slovene translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tamil translations",
    "Terms with Thai translations",
    "Terms with Turkish translations",
    "Terms with Ukrainian translations",
    "Terms with Urdu translations",
    "Terms with Uzbek translations",
    "Terms with Vietnamese translations",
    "Terms with Welsh translations",
    "en:Black holes"
  ],
  "coordinate_terms": [
    {
      "word": "singularity"
    },
    {
      "word": "ergosphere"
    },
    {
      "word": "photon sphere"
    },
    {
      "word": "Schwarzschild radius"
    },
    {
      "word": "frame dragging"
    }
  ],
  "derived": [
    {
      "word": "moral event horizon"
    }
  ],
  "forms": [
    {
      "form": "event horizons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "event horizon (plural event horizons)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "absolute horizon"
    },
    {
      "word": "apparent horizon"
    },
    {
      "word": "Cauchy horizon"
    },
    {
      "word": "dynamical horizon"
    },
    {
      "word": "isolated horizon"
    },
    {
      "word": "Killing horizon"
    },
    {
      "word": "particle horizon"
    },
    {
      "word": "general relativity"
    },
    {
      "word": "special relativity"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Astrophysics"
      ],
      "glosses": [
        "The gravitational sphere of a black hole within which the escape velocity is greater than the speed of light."
      ],
      "links": [
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "gravitational",
          "gravitational"
        ],
        [
          "sphere",
          "sphere"
        ],
        [
          "black hole",
          "black hole"
        ],
        [
          "escape velocity",
          "escape velocity"
        ],
        [
          "speed of light",
          "speed of light"
        ]
      ],
      "raw_glosses": [
        "(astrophysics) The gravitational sphere of a black hole within which the escape velocity is greater than the speed of light."
      ],
      "senseid": [
        "en:Q181741"
      ],
      "topics": [
        "astrophysics"
      ],
      "wikidata": [
        "Q181741"
      ]
    },
    {
      "categories": [
        "en:Astrophysics"
      ],
      "glosses": [
        "The furthest distance in the past of the universe from which light signals from an event can reach an observer at later times."
      ],
      "links": [
        [
          "astrophysics",
          "astrophysics"
        ],
        [
          "universe",
          "universe"
        ]
      ],
      "raw_glosses": [
        "(astrophysics) The furthest distance in the past of the universe from which light signals from an event can reach an observer at later times."
      ],
      "topics": [
        "astrophysics"
      ]
    },
    {
      "glosses": [
        "A point of no return."
      ],
      "links": [
        [
          "point of no return",
          "point of no return"
        ]
      ],
      "raw_glosses": [
        "(by extension) A point of no return."
      ],
      "tags": [
        "broadly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/əˈvɛnt həˈɹaɪ.zən/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "/-zɪn/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "[əˈvɛɾ̃ həˈɹaɪ.zən]",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "[əˈvɛn -]",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "[-zɪn]",
      "tags": [
        "General-American"
      ]
    },
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  ],
  "translations": [
    {
      "code": "af",
      "lang": "Afrikaans",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "waarnemingshorison"
    },
    {
      "code": "sq",
      "lang": "Albanian",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizont i ngjarjes"
    },
    {
      "code": "sq",
      "lang": "Albanian",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizont i ngjarjeve"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "ʔufuq al-ḥadaṯ",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "أُفُق اَلْحَدَث"
    },
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "iradarjutʻyunneri horizon",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "իրադարձությունների հորիզոն"
    },
    {
      "code": "ast",
      "lang": "Asturian",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizonte de sucesos"
    },
    {
      "code": "az",
      "lang": "Azerbaijani",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "hadisə üfüqü"
    },
    {
      "code": "eu",
      "lang": "Basque",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "gertaeren muga"
    },
    {
      "code": "be",
      "lang": "Belarusian",
      "roman": "haryzónt padzjej",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "гарызонт падзей"
    },
    {
      "code": "bn",
      "lang": "Bengali",
      "roman": "ghoṭona digonto",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "ঘটনা দিগন্ত"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "horizont na sǎbitijata",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "хоризонт на събитията"
    },
    {
      "code": "my",
      "lang": "Burmese",
      "roman": "hpracrap mui:kutcak-wuing:",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "ဖြစ်ရပ် မိုးကုတ်စက်ဝိုင်း"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horitzó d'esdeveniments"
    },
    {
      "code": "yue",
      "lang": "Chinese Cantonese",
      "roman": "si⁶ gaai³",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "事界"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "事件視界"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shìjiàn shìjiè",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "事件视界"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shìjiàn qióngjiè",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "事件穹界"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shìjiè",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "事界"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizont událostí"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "common-gender"
      ],
      "word": "begivenhedshorisont"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "waarnemingshorizon"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "eventa horizonto"
    },
    {
      "code": "et",
      "lang": "Estonian",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "sündmuste horisont"
    },
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "feminine"
      ],
      "word": "hendingartrom"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "tapahtumahorisontti"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizon des événements"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "movlenata horizonṭi",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "მოვლენათა ჰორიზონტი"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "Ereignishorizont"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "orízontas gegonóton",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "ορίζοντας γεγονότων"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "אופק אירועים"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "ghaṭnā kṣitij",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "घटना क्षितिज"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "eseményhorizont"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "neuter",
        "plural"
      ],
      "word": "sjónhvörf"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "neuter",
        "plural"
      ],
      "word": "skynmörk"
    },
    {
      "code": "id",
      "lang": "Indonesian",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "horizon peristiwa"
    },
    {
      "code": "ia",
      "lang": "Interlingua",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "horizonte de eventos"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "feminine"
      ],
      "word": "léaslíne theagmhais"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "orizzonte degli eventi"
    },
    {
      "alt": "じしょうのちへいめん",
      "code": "ja",
      "lang": "Japanese",
      "roman": "jishō no chiheimen",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "事象の地平面"
    },
    {
      "code": "kk",
      "lang": "Kazakh",
      "roman": "oqiğa kökjiegı",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "оқиға көкжиегі"
    },
    {
      "alt": "地平線",
      "code": "ko",
      "lang": "Korean",
      "roman": "sasang-ui jipyeongseon",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "사상(事象)의 지평선"
    },
    {
      "code": "ckb",
      "lang": "Central Kurdish",
      "roman": "asoy rûdaw",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "ئاسۆی ڕووداو"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizon eventuum"
    },
    {
      "code": "lv",
      "lang": "Latvian",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "notikumu horizonts"
    },
    {
      "code": "lt",
      "lang": "Lithuanian",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "įvykių horizontas"
    },
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "horizont na nastani",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "хоризонт на настани"
    },
    {
      "code": "ml",
      "lang": "Malayalam",
      "roman": "sambhavacakravāḷaṁ",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "സംഭവചക്രവാളം"
    },
    {
      "code": "mt",
      "lang": "Maltese",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "orizzont avveniment"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "hendelseshorisont"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "hendingshorisont"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "hendingsrand"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "hendelseshorisont"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "ofoq-e ruydâd",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "افق رویداد"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horyzont zdarzeń"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizonte de eventos"
    },
    {
      "code": "pa",
      "lang": "Punjabi",
      "roman": "ivaiṇṭ haurizan",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "ਇਵੈਂਟ ਹੌਰਿਜ਼ਨ"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "orizontul evenimentelor"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "orizont de evenimente"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "gorizónt sobýtij",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "горизо́нт собы́тий"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "sféra Švárcšilʹda",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "feminine"
      ],
      "word": "сфе́ра Шва́рцшильда"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "Cyrillic"
      ],
      "word": "хоризонт догађаја"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "Roman"
      ],
      "word": "horizont događaja"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "horizont udalostí"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizont dogodkov"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "neuter"
      ],
      "word": "dogódkovno obzórje"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizonte de sucesos"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "horizonte de eventos"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "common-gender"
      ],
      "word": "händelsehorisont"
    },
    {
      "code": "ta",
      "lang": "Tamil",
      "roman": "nikaḻvellai",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "நிகழ்வெல்லை"
    },
    {
      "code": "th",
      "lang": "Thai",
      "roman": "kòp-fáa-hàyt-gaan",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "ขอบฟ้าเหตุการณ์"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "olay ufku"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "horyzont podij",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "горизонт подій"
    },
    {
      "code": "ur",
      "lang": "Urdu",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "افق وقیعہ"
    },
    {
      "code": "uz",
      "lang": "Uzbek",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "voqealar gorizonti"
    },
    {
      "alt": "蹎𡗶事件",
      "code": "vi",
      "lang": "Vietnamese",
      "sense": "gravitational sphere within which light cannot escape",
      "word": "chân trời sự kiện"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "gravitational sphere within which light cannot escape",
      "tags": [
        "masculine"
      ],
      "word": "gorwel digwyddiad"
    }
  ],
  "wikipedia": [
    "event horizon"
  ],
  "word": "event horizon"
}

Download raw JSONL data for event horizon meaning in All languages combined (17.0kB)


This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2024-12-21 from the enwiktionary dump dated 2024-12-04 using wiktextract (d8cb2f3 and 4e554ae). 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.