"sidereal day" meaning in English

See sidereal day in All languages combined, or Wiktionary

Noun

Forms: sidereal days [plural]
Head templates: {{en-noun}} sidereal day (plural sidereal days)
  1. (astronomy) One day of sidereal time; the time in which Earth rotates once around its axis, relative to the point of the vernal equinox (about 23 hours, 56 minutes, 4 seconds). Categories (topical): Astronomy, Time Related terms: stellar day, solar day Translations (day of sidereal time): 恆星日 (Chinese Mandarin), 恒星日 (héngxīngrì) (Chinese Mandarin), siderische dag [masculine] (Dutch), sideerinen vuorokausi (Finnish), jour sidéral [masculine] (French), siderischer Tag [masculine] (German), Sterntag [masculine] (German), 恒星日 (kōseijitsu) (alt: こうせいじつ) (Japanese), zi siderală [feminine] (Romanian), звёздные су́тки (zvjózdnyje sútki) [feminine, plural] (Russian)
    Sense id: en-sidereal_day-en-noun-0-qWA3~3 Disambiguation of Time: 53 47 Categories (other): English entries with incorrect language header, Entries with translation boxes, Pages with 1 entry, Pages with entries, Terms with Dutch translations, Terms with Finnish translations, Terms with French translations, Terms with German translations, Terms with Japanese translations, Terms with Mandarin translations, Terms with Romanian translations, Terms with Russian translations Disambiguation of English entries with incorrect language header: 85 15 Disambiguation of Entries with translation boxes: 91 9 Disambiguation of Pages with 1 entry: 85 15 Disambiguation of Pages with entries: 87 13 Disambiguation of Terms with Dutch translations: 84 16 Disambiguation of Terms with Finnish translations: 88 12 Disambiguation of Terms with French translations: 87 13 Disambiguation of Terms with German translations: 88 12 Disambiguation of Terms with Japanese translations: 89 11 Disambiguation of Terms with Mandarin translations: 82 18 Disambiguation of Terms with Romanian translations: 88 12 Disambiguation of Terms with Russian translations: 89 11 Topics: astronomy, natural-sciences Disambiguation of 'day of sidereal time': 93 7
  2. (astronomy) The rotational period of Earth; the time in which Earth rotates around its axis 360 degrees. Categories (topical): Astronomy, Time
    Sense id: en-sidereal_day-en-noun-tEDUj4cv Disambiguation of Time: 53 47 Topics: astronomy, natural-sciences

Inflected forms

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        "One day of sidereal time; the time in which Earth rotates once around its axis, relative to the point of the vernal equinox (about 23 hours, 56 minutes, 4 seconds)."
      ],
      "id": "en-sidereal_day-en-noun-0-qWA3~3",
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          "sidereal time"
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        [
          "Earth",
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          "axis"
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          "vernal equinox"
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      "raw_glosses": [
        "(astronomy) One day of sidereal time; the time in which Earth rotates once around its axis, relative to the point of the vernal equinox (about 23 hours, 56 minutes, 4 seconds)."
      ],
      "related": [
        {
          "_dis1": "85 15",
          "word": "stellar day"
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          "_dis1": "85 15",
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        {
          "_dis1": "93 7",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "day of sidereal time",
          "word": "恆星日"
        },
        {
          "_dis1": "93 7",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "héngxīngrì",
          "sense": "day of sidereal time",
          "word": "恒星日"
        },
        {
          "_dis1": "93 7",
          "code": "nl",
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          "sense": "day of sidereal time",
          "tags": [
            "masculine"
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          "word": "siderische dag"
        },
        {
          "_dis1": "93 7",
          "code": "fi",
          "lang": "Finnish",
          "sense": "day of sidereal time",
          "word": "sideerinen vuorokausi"
        },
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          "_dis1": "93 7",
          "code": "fr",
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          "sense": "day of sidereal time",
          "tags": [
            "masculine"
          ],
          "word": "jour sidéral"
        },
        {
          "_dis1": "93 7",
          "code": "de",
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          "sense": "day of sidereal time",
          "tags": [
            "masculine"
          ],
          "word": "siderischer Tag"
        },
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          "_dis1": "93 7",
          "code": "de",
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          "sense": "day of sidereal time",
          "tags": [
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        {
          "_dis1": "93 7",
          "alt": "こうせいじつ",
          "code": "ja",
          "lang": "Japanese",
          "roman": "kōseijitsu",
          "sense": "day of sidereal time",
          "word": "恒星日"
        },
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          "sense": "day of sidereal time",
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          "word": "zi siderală"
        },
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          "sense": "day of sidereal time",
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          ],
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        }
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        "The rotational period of Earth; the time in which Earth rotates around its axis 360 degrees."
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        "(astronomy) The rotational period of Earth; the time in which Earth rotates around its axis 360 degrees."
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        "One day of sidereal time; the time in which Earth rotates once around its axis, relative to the point of the vernal equinox (about 23 hours, 56 minutes, 4 seconds)."
      ],
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        "astronomy",
        "natural-sciences"
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      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "day of sidereal time",
      "word": "恆星日"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "héngxīngrì",
      "sense": "day of sidereal time",
      "word": "恒星日"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "day of sidereal time",
      "tags": [
        "masculine"
      ],
      "word": "siderische dag"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "day of sidereal time",
      "word": "sideerinen vuorokausi"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "day of sidereal time",
      "tags": [
        "masculine"
      ],
      "word": "jour sidéral"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "day of sidereal time",
      "tags": [
        "masculine"
      ],
      "word": "siderischer Tag"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "day of sidereal time",
      "tags": [
        "masculine"
      ],
      "word": "Sterntag"
    },
    {
      "alt": "こうせいじつ",
      "code": "ja",
      "lang": "Japanese",
      "roman": "kōseijitsu",
      "sense": "day of sidereal time",
      "word": "恒星日"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "day of sidereal time",
      "tags": [
        "feminine"
      ],
      "word": "zi siderală"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "zvjózdnyje sútki",
      "sense": "day of sidereal time",
      "tags": [
        "feminine",
        "plural"
      ],
      "word": "звёздные су́тки"
    }
  ],
  "wikipedia": [
    "sidereal day"
  ],
  "word": "sidereal day"
}

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-15 from the enwiktionary dump dated 2024-12-04 using wiktextract (8a39820 and 4401a4c). 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.