See speed of light on Wiktionary
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"ref": "2008, BioWare, Mass Effect, Redwood City: Electronic Arts, →ISBN, →OCLC, PC, scene: FTL Drive: Appearance Codex entry:",
"text": "As the subjective speed of light is raised within the field, objects outside will appear to red-shift, eventually becoming visible only to radio telescope antennae.",
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{
"_dis": "49 6 45",
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{
"_dis": "41 5 54",
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"_dis": "50 3 47",
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"parents": [],
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{
"_dis": "42 5 53",
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"parents": [],
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{
"_dis": "41 5 54",
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}
],
"examples": [
{
"ref": "1992 August 14, David I. Bell, “Spaceships in Conway's Life (Part 1)”, in comp.theory.cell-automata (Usenet):",
"text": "The translated distance divided by the period is the speed of the spaceship. Since the maximum speed of propagation of a signal in Life is one cell per generation, this speed is known as c (the speed of light). This speed is also the fastest possible growth of any finite object for a finite number of generations (think of a long line of ON cells). However, growth (or even just movement) of a finite object for an infinite time cannot occur at this speed.",
"type": "quote"
}
],
"glosses": [
"A rate of travel of a signal equal to one cell per generation, the fastest possible speed in the Moore and von Neumann neighborhoods."
],
"id": "en-speed_of_light-en-noun-m4Gz0R~s",
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[
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[
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[
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[
"Moore",
"Moore neighborhood"
],
[
"von Neumann",
"von Neumann neighborhood"
],
[
"neighborhood",
"neighborhood"
]
],
"raw_glosses": [
"(cellular automata) A rate of travel of a signal equal to one cell per generation, the fastest possible speed in the Moore and von Neumann neighborhoods."
],
"topics": [
"cellular-automata",
"computing",
"engineering",
"mathematics",
"natural-sciences",
"physical-sciences",
"sciences"
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}
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"word": "speed of light"
}
{
"categories": [
"English countable nouns",
"English entries with incorrect language header",
"English lemmas",
"English multiword terms",
"English nouns",
"Entries with translation boxes",
"Pages with 1 entry",
"Pages with entries",
"Terms with Albanian translations",
"Terms with Arabic translations",
"Terms with Armenian translations",
"Terms with Azerbaijani translations",
"Terms with Basque translations",
"Terms with Catalan translations",
"Terms with Czech translations",
"Terms with Danish translations",
"Terms with Dutch translations",
"Terms with Esperanto translations",
"Terms with Extremaduran translations",
"Terms with Finnish translations",
"Terms with French translations",
"Terms with Galician translations",
"Terms with Georgian translations",
"Terms with German translations",
"Terms with Greek translations",
"Terms with Hebrew translations",
"Terms with Hungarian translations",
"Terms with Icelandic translations",
"Terms with Italian translations",
"Terms with Japanese translations",
"Terms with Korean translations",
"Terms with Latvian translations",
"Terms with Lithuanian translations",
"Terms with Mandarin translations",
"Terms with Mongolian 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 Romanian translations",
"Terms with Russian translations",
"Terms with Serbo-Croatian translations",
"Terms with Slovene translations",
"Terms with Spanish translations",
"Terms with Sundanese translations",
"Terms with Swedish translations",
"Terms with Tagalog translations",
"Terms with Turkish translations",
"Terms with Vietnamese translations",
"en:Mechanics",
"en:Physical constants",
"en:Relativity"
],
"forms": [
{
"form": "speeds of light",
"tags": [
"plural"
]
},
{
"form": "as",
"tags": [
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"lang_code": "en",
"pos": "noun",
"related": [
{
"word": "subluminal"
},
{
"word": "tardyon"
},
{
"word": "luxon"
},
{
"word": "tachyon"
},
{
"word": "faster-than-c"
},
{
"alt": "FTL",
"word": "faster-than-light"
},
{
"word": "superluminal"
}
],
"senses": [
{
"categories": [
"English terms with quotations",
"en:Physics"
],
"examples": [
{
"ref": "2008, BioWare, Mass Effect, Redwood City: Electronic Arts, →ISBN, →OCLC, PC, scene: FTL Drive: Appearance Codex entry:",
"text": "As the subjective speed of light is raised within the field, objects outside will appear to red-shift, eventually becoming visible only to radio telescope antennae.",
"type": "quote"
},
{
"ref": "2011 September 22, Nick Collins, “Speed of light 'broken' by scientists”, in Daily Telegraph:",
"text": "The science world was left in shock when workers at the world's largest physics lab announced they had recorded subatomic particles travelling faster than the speed of light – a feat that Einstein said was impossible.",
"type": "quote"
}
],
"glosses": [
"The speed of electromagnetic radiation, which in a perfect vacuum is equivalent to 299,792,458 metres per second."
],
"links": [
[
"physics",
"physics"
],
[
"speed",
"speed"
],
[
"electromagnetic radiation",
"electromagnetic radiation"
],
[
"vacuum",
"vacuum"
],
[
"equivalent",
"equivalent"
],
[
"metre",
"metre"
],
[
"second",
"second"
]
],
"raw_glosses": [
"(physics) The speed of electromagnetic radiation, which in a perfect vacuum is equivalent to 299,792,458 metres per second."
],
"topics": [
"natural-sciences",
"physical-sciences",
"physics"
]
},
{
"categories": [
"English colloquialisms"
],
"glosses": [
"A very rapid speed."
],
"raw_glosses": [
"(colloquial, figurative) A very rapid speed."
],
"tags": [
"colloquial",
"figuratively"
]
},
{
"categories": [
"English terms with quotations",
"en:Cellular automata"
],
"examples": [
{
"ref": "1992 August 14, David I. Bell, “Spaceships in Conway's Life (Part 1)”, in comp.theory.cell-automata (Usenet):",
"text": "The translated distance divided by the period is the speed of the spaceship. Since the maximum speed of propagation of a signal in Life is one cell per generation, this speed is known as c (the speed of light). This speed is also the fastest possible growth of any finite object for a finite number of generations (think of a long line of ON cells). However, growth (or even just movement) of a finite object for an infinite time cannot occur at this speed.",
"type": "quote"
}
],
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"A rate of travel of a signal equal to one cell per generation, the fastest possible speed in the Moore and von Neumann neighborhoods."
],
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"cellular automata",
"cellular automata"
],
[
"signal",
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[
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[
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[
"Moore",
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],
[
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[
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]
],
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"(cellular automata) A rate of travel of a signal equal to one cell per generation, the fastest possible speed in the Moore and von Neumann neighborhoods."
],
"topics": [
"cellular-automata",
"computing",
"engineering",
"mathematics",
"natural-sciences",
"physical-sciences",
"sciences"
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"synonyms": [
{
"word": "Einstein barrier"
},
{
"word": "Einstein's constant"
},
{
"word": "lightspeed"
},
{
"word": "light speed"
},
{
"word": "c"
}
],
"translations": [
{
"code": "sq",
"lang": "Albanian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "shpejtësia e dritës"
},
{
"code": "ar",
"lang": "Arabic",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "سرعَة الضوء"
},
{
"code": "hy",
"lang": "Armenian",
"roman": "luysi aragutʻyun",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "լույսի արագություն"
},
{
"code": "az",
"lang": "Azerbaijani",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "işığın sürəti"
},
{
"code": "eu",
"lang": "Basque",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "argiaren abiadura"
},
{
"code": "ca",
"lang": "Catalan",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "velocitat de la llum"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"roman": "guāngsù",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "光速"
},
{
"code": "cs",
"lang": "Czech",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "rychlost světla"
},
{
"code": "da",
"lang": "Danish",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "lysets hastighed"
},
{
"code": "nl",
"lang": "Dutch",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "lichtsnelheid"
},
{
"code": "eo",
"lang": "Esperanto",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "lumrapideco"
},
{
"code": "ext",
"lang": "Extremaduran",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "velociá de la lus"
},
{
"code": "fi",
"lang": "Finnish",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "valon nopeus"
},
{
"code": "fi",
"lang": "Finnish",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "valonnopeus"
},
{
"code": "fr",
"lang": "French",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "vitesse de la lumière"
},
{
"code": "gl",
"lang": "Galician",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "velocidade da luz"
},
{
"code": "ka",
"lang": "Georgian",
"roman": "sinatlis sičkare",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "სინათლის სიჩქარე"
},
{
"code": "de",
"lang": "German",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "Lichtgeschwindigkeit"
},
{
"code": "el",
"lang": "Greek",
"roman": "tachýtita tou fotós",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "ταχύτητα του φωτός"
},
{
"code": "he",
"lang": "Hebrew",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "מהירות האור"
},
{
"code": "hu",
"lang": "Hungarian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "fénysebesség"
},
{
"code": "is",
"lang": "Icelandic",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "ljóshraði"
},
{
"code": "it",
"lang": "Italian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "velocità della luce"
},
{
"code": "ja",
"lang": "Japanese",
"roman": "kōsoku",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "光速"
},
{
"code": "ko",
"lang": "Korean",
"roman": "gwangsok",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "광속"
},
{
"code": "lv",
"lang": "Latvian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "gaismas ātrums"
},
{
"code": "lt",
"lang": "Lithuanian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "šviesos greitis"
},
{
"code": "mn",
"lang": "Mongolian",
"roman": "gerliin xurd",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "гэрлийн хурд"
},
{
"code": "nb",
"lang": "Norwegian Bokmål",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine",
"masculine"
],
"word": "lyshastighet"
},
{
"code": "nb",
"lang": "Norwegian Bokmål",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine",
"masculine"
],
"word": "lysets hastighet"
},
{
"code": "nn",
"lang": "Norwegian Nynorsk",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"masculine"
],
"word": "lysfart"
},
{
"code": "nn",
"lang": "Norwegian Nynorsk",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"masculine"
],
"word": "ljosfart"
},
{
"code": "fa",
"lang": "Persian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "سرعت نور"
},
{
"code": "pl",
"lang": "Polish",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "prędkość światła"
},
{
"code": "pt",
"lang": "Portuguese",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "velocidade da luz"
},
{
"code": "ro",
"lang": "Romanian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "viteza luminii"
},
{
"code": "ru",
"lang": "Russian",
"roman": "skórostʹ svéta",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "ско́рость све́та"
},
{
"code": "sh",
"lang": "Serbo-Croatian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "брзина светлости"
},
{
"code": "sh",
"lang": "Serbo-Croatian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "brzina svetlosti"
},
{
"code": "sh",
"lang": "Serbo-Croatian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "брзина свјетлости"
},
{
"code": "sh",
"lang": "Serbo-Croatian",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "brzina svjetlosti"
},
{
"code": "sl",
"lang": "Slovene",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "hitrost svetlobe"
},
{
"code": "es",
"lang": "Spanish",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"feminine"
],
"word": "velocidad de la luz"
},
{
"code": "su",
"lang": "Sundanese",
"roman": "laju cahaya",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "ᮜᮏᮥ ᮎᮠᮚ"
},
{
"code": "sv",
"lang": "Swedish",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"tags": [
"common-gender"
],
"word": "ljusets hastighet"
},
{
"code": "tl",
"lang": "Tagalog",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "bilis ng suga"
},
{
"code": "tr",
"lang": "Turkish",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "ışık hızı"
},
{
"code": "vi",
"lang": "Vietnamese",
"sense": "the speed of electromagnetic radiation in a perfect vacuum",
"word": "ttốc độ ánh sáng"
}
],
"word": "speed of light"
}
Download raw JSONL data for speed of light meaning in All languages combined (12.8kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2025-01-06 from the enwiktionary dump dated 2025-01-01 using wiktextract (f889f65 and 8fbd9e8). 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.