"sidereal time" meaning in English

See sidereal time in All languages combined, or Wiktionary

Noun

IPA: /saɪ.ˈdɪə.riəl taɪm/, /səɪ.ˈdɪə.riəl taɪm/
Head templates: {{en-noun|-}} sidereal time (uncountable)
  1. (astronomy) Time measured by the apparent diurnal motion of the vernal equinox; approximated by that based on the rotation of planet Earth relative to the seemingly fixed stars. Tags: uncountable Categories (topical): Astronomy, Time Hypernyms: time Hyponyms: local sidereal time, mean sidereal time Translations (time measured by apparent motion of vernal equinox): 恆星時 (Chinese Mandarin), 恒星时 (héngxīngshí) (Chinese Mandarin), tähtiaika (Finnish), temps sidéral [masculine] (French), Sternzeit [feminine] (German), तारा काल (tārā kāl) (Hindi), am na réaltaí [masculine] (Irish), 恒星時 (kōseiji) (alt: こうせいじ) (Japanese), timp sideral [neuter] (Romanian), oră siderală [feminine] (Romanian), звёздное вре́мя (zvjózdnoje vrémja) [neuter] (Russian), yıldız zamanı (Turkish), зо́ряний ча́с (zórjanyj čás) [masculine] (Ukrainian)

Download JSON data for sidereal time meaning in English (4.0kB)

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      ],
      "glosses": [
        "Time measured by the apparent diurnal motion of the vernal equinox; approximated by that based on the rotation of planet Earth relative to the seemingly fixed stars."
      ],
      "hypernyms": [
        {
          "word": "time"
        }
      ],
      "hyponyms": [
        {
          "word": "local sidereal time"
        },
        {
          "word": "mean sidereal time"
        }
      ],
      "id": "en-sidereal_time-en-noun-R~66K6Vt",
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          "apparent",
          "apparent"
        ],
        [
          "diurnal motion",
          "diurnal motion"
        ],
        [
          "vernal equinox",
          "vernal equinox"
        ],
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          "rotation",
          "rotation"
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          "Earth",
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        "(astronomy) Time measured by the apparent diurnal motion of the vernal equinox; approximated by that based on the rotation of planet Earth relative to the seemingly fixed stars."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "astronomy",
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      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "time measured by apparent motion of vernal equinox",
          "word": "恆星時"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "héngxīngshí",
          "sense": "time measured by apparent motion of vernal equinox",
          "word": "恒星时"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "time measured by apparent motion of vernal equinox",
          "word": "tähtiaika"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "time measured by apparent motion of vernal equinox",
          "tags": [
            "masculine"
          ],
          "word": "temps sidéral"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "time measured by apparent motion of vernal equinox",
          "tags": [
            "feminine"
          ],
          "word": "Sternzeit"
        },
        {
          "code": "hi",
          "lang": "Hindi",
          "roman": "tārā kāl",
          "sense": "time measured by apparent motion of vernal equinox",
          "word": "तारा काल"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "time measured by apparent motion of vernal equinox",
          "tags": [
            "masculine"
          ],
          "word": "am na réaltaí"
        },
        {
          "alt": "こうせいじ",
          "code": "ja",
          "lang": "Japanese",
          "roman": "kōseiji",
          "sense": "time measured by apparent motion of vernal equinox",
          "word": "恒星時"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "time measured by apparent motion of vernal equinox",
          "tags": [
            "neuter"
          ],
          "word": "timp sideral"
        },
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          "code": "ro",
          "lang": "Romanian",
          "sense": "time measured by apparent motion of vernal equinox",
          "tags": [
            "feminine"
          ],
          "word": "oră siderală"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "zvjózdnoje vrémja",
          "sense": "time measured by apparent motion of vernal equinox",
          "tags": [
            "neuter"
          ],
          "word": "звёздное вре́мя"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "time measured by apparent motion of vernal equinox",
          "word": "yıldız zamanı"
        },
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          "code": "uk",
          "lang": "Ukrainian",
          "roman": "zórjanyj čás",
          "sense": "time measured by apparent motion of vernal equinox",
          "tags": [
            "masculine"
          ],
          "word": "зо́ряний ча́с"
        }
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      "ipa": "/saɪ.ˈdɪə.riəl taɪm/"
    },
    {
      "ipa": "/səɪ.ˈdɪə.riəl taɪm/"
    }
  ],
  "word": "sidereal time"
}
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      "word": "local sidereal time"
    },
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      "word": "mean sidereal time"
    }
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          "diurnal motion",
          "diurnal motion"
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          "vernal equinox",
          "vernal equinox"
        ],
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          "rotation"
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        "(astronomy) Time measured by the apparent diurnal motion of the vernal equinox; approximated by that based on the rotation of planet Earth relative to the seemingly fixed stars."
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      "ipa": "/səɪ.ˈdɪə.riəl taɪm/"
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    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "time measured by apparent motion of vernal equinox",
      "word": "恆星時"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "héngxīngshí",
      "sense": "time measured by apparent motion of vernal equinox",
      "word": "恒星时"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "time measured by apparent motion of vernal equinox",
      "word": "tähtiaika"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "time measured by apparent motion of vernal equinox",
      "tags": [
        "masculine"
      ],
      "word": "temps sidéral"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "time measured by apparent motion of vernal equinox",
      "tags": [
        "feminine"
      ],
      "word": "Sternzeit"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "tārā kāl",
      "sense": "time measured by apparent motion of vernal equinox",
      "word": "तारा काल"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "time measured by apparent motion of vernal equinox",
      "tags": [
        "masculine"
      ],
      "word": "am na réaltaí"
    },
    {
      "alt": "こうせいじ",
      "code": "ja",
      "lang": "Japanese",
      "roman": "kōseiji",
      "sense": "time measured by apparent motion of vernal equinox",
      "word": "恒星時"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "time measured by apparent motion of vernal equinox",
      "tags": [
        "neuter"
      ],
      "word": "timp sideral"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "time measured by apparent motion of vernal equinox",
      "tags": [
        "feminine"
      ],
      "word": "oră siderală"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "zvjózdnoje vrémja",
      "sense": "time measured by apparent motion of vernal equinox",
      "tags": [
        "neuter"
      ],
      "word": "звёздное вре́мя"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "time measured by apparent motion of vernal equinox",
      "word": "yıldız zamanı"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "zórjanyj čás",
      "sense": "time measured by apparent motion of vernal equinox",
      "tags": [
        "masculine"
      ],
      "word": "зо́ряний ча́с"
    }
  ],
  "word": "sidereal time"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-01 from the enwiktionary dump dated 2024-04-21 using wiktextract (f4fd8c9 and c9440ce). 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.

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