See sidereal time in All languages combined, or Wiktionary
{
"forms": [
{
"form": "sideral time",
"tags": [
"alternative"
]
}
],
"head_templates": [
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"args": {
"1": "-"
},
"expansion": "sidereal time (uncountable)",
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}
],
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"pos": "noun",
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{
"kind": "other",
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"name": "Astronomy",
"orig": "en:Astronomy",
"parents": [],
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{
"kind": "other",
"langcode": "en",
"name": "Time",
"orig": "en:Time",
"parents": [],
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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"
},
{
"word": "local mean sidereal time"
}
],
"id": "en-sidereal_time-en-noun-R~66K6Vt",
"links": [
[
"astronomy",
"astronomy"
],
[
"measured",
"measured"
],
[
"apparent",
"apparent"
],
[
"diurnal motion",
"diurnal motion"
],
[
"vernal equinox",
"vernal equinox"
],
[
"rotation",
"rotation"
],
[
"Earth",
"Earth"
],
[
"fixed star",
"fixed star"
]
],
"raw_glosses": [
"(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",
"natural-sciences"
],
"translations": [
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "héngxīngshí",
"sense": "time measured by apparent motion of vernal equinox",
"word": "恆星時 /恒星时"
},
{
"code": "fi",
"lang": "Finnish",
"lang_code": "fi",
"sense": "time measured by apparent motion of vernal equinox",
"word": "tähtiaika"
},
{
"code": "fr",
"lang": "French",
"lang_code": "fr",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"masculine"
],
"word": "temps sidéral"
},
{
"code": "de",
"lang": "German",
"lang_code": "de",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"feminine"
],
"word": "Sternzeit"
},
{
"code": "el",
"lang": "Greek",
"lang_code": "el",
"roman": "astrikós chrónos",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"masculine"
],
"word": "αστρικός χρόνος"
},
{
"code": "hi",
"lang": "Hindi",
"lang_code": "hi",
"roman": "tārā kāl",
"sense": "time measured by apparent motion of vernal equinox",
"word": "तारा काल"
},
{
"code": "ga",
"lang": "Irish",
"lang_code": "ga",
"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",
"lang_code": "ja",
"roman": "kōseiji",
"sense": "time measured by apparent motion of vernal equinox",
"word": "恒星時"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"masculine"
],
"word": "czas gwiazdowy"
},
{
"code": "ro",
"lang": "Romanian",
"lang_code": "ro",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"neuter"
],
"word": "timp sideral"
},
{
"code": "ro",
"lang": "Romanian",
"lang_code": "ro",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"feminine"
],
"word": "oră siderală"
},
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "zvjózdnoje vrémja",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"neuter"
],
"word": "звёздное вре́мя"
},
{
"code": "tr",
"lang": "Turkish",
"lang_code": "tr",
"sense": "time measured by apparent motion of vernal equinox",
"word": "yıldız zamanı"
},
{
"code": "uk",
"lang": "Ukrainian",
"lang_code": "uk",
"roman": "zórjanyj čás",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"masculine"
],
"word": "зо́ряний ча́с"
}
]
}
],
"sounds": [
{
"ipa": "/saɪˈdɪə.ɹiəl taɪm/"
},
{
"ipa": "/səɪˈdɪə.ɹiəl taɪm/"
}
],
"word": "sidereal time"
}
{
"forms": [
{
"form": "sideral time",
"tags": [
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]
}
],
"head_templates": [
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"args": {
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"expansion": "sidereal time (uncountable)",
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"word": "time"
}
],
"hyponyms": [
{
"word": "local sidereal time"
},
{
"word": "mean sidereal time"
},
{
"word": "local mean sidereal time"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
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"en:Astronomy",
"en:Time"
],
"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."
],
"links": [
[
"astronomy",
"astronomy"
],
[
"measured",
"measured"
],
[
"apparent",
"apparent"
],
[
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"diurnal motion"
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[
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"vernal equinox"
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[
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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",
"natural-sciences"
]
}
],
"sounds": [
{
"ipa": "/saɪˈdɪə.ɹiəl taɪm/"
},
{
"ipa": "/səɪˈdɪə.ɹiəl taɪm/"
}
],
"translations": [
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "héngxīngshí",
"sense": "time measured by apparent motion of vernal equinox",
"word": "恆星時 /恒星时"
},
{
"code": "fi",
"lang": "Finnish",
"lang_code": "fi",
"sense": "time measured by apparent motion of vernal equinox",
"word": "tähtiaika"
},
{
"code": "fr",
"lang": "French",
"lang_code": "fr",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"masculine"
],
"word": "temps sidéral"
},
{
"code": "de",
"lang": "German",
"lang_code": "de",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"feminine"
],
"word": "Sternzeit"
},
{
"code": "el",
"lang": "Greek",
"lang_code": "el",
"roman": "astrikós chrónos",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"masculine"
],
"word": "αστρικός χρόνος"
},
{
"code": "hi",
"lang": "Hindi",
"lang_code": "hi",
"roman": "tārā kāl",
"sense": "time measured by apparent motion of vernal equinox",
"word": "तारा काल"
},
{
"code": "ga",
"lang": "Irish",
"lang_code": "ga",
"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",
"lang_code": "ja",
"roman": "kōseiji",
"sense": "time measured by apparent motion of vernal equinox",
"word": "恒星時"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"masculine"
],
"word": "czas gwiazdowy"
},
{
"code": "ro",
"lang": "Romanian",
"lang_code": "ro",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"neuter"
],
"word": "timp sideral"
},
{
"code": "ro",
"lang": "Romanian",
"lang_code": "ro",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"feminine"
],
"word": "oră siderală"
},
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "zvjózdnoje vrémja",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"neuter"
],
"word": "звёздное вре́мя"
},
{
"code": "tr",
"lang": "Turkish",
"lang_code": "tr",
"sense": "time measured by apparent motion of vernal equinox",
"word": "yıldız zamanı"
},
{
"code": "uk",
"lang": "Ukrainian",
"lang_code": "uk",
"roman": "zórjanyj čás",
"sense": "time measured by apparent motion of vernal equinox",
"tags": [
"masculine"
],
"word": "зо́ряний ча́с"
}
],
"word": "sidereal time"
}
Download raw JSONL data for sidereal time meaning in English (4.3kB)
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-08-28 from the enwiktionary dump dated 2026-08-05 using wiktextract (872fc7b and 4deed51). 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.