"lightspeed" meaning in English

See lightspeed in All languages combined, or Wiktionary

Noun

Audio: en-us-lightspeed.ogg [US] Forms: lightspeeds [plural]
Etymology: light + speed Etymology templates: {{compound|en|light|speed}} light + speed Head templates: {{en-noun|~}} lightspeed (countable and uncountable, plural lightspeeds)
  1. The speed of light (in vacuum unless another medium is specified). Tags: countable, uncountable Categories (topical): Light, Relativity Translations (the speed of light): shpejtësia e dritës (Albanian), سُرْعَةْ اَلضَّوْء (surʕat aḍ-ḍawʔ) [feminine] (Arabic), tizh al luc'h (Breton), 光速 (guāngsù) (Chinese Mandarin), lysets hastighed (Danish), snelheid van het licht [feminine] (Dutch), lumrapido (Esperanto), valguse kiirus (Estonian), valonnopeus (Finnish), vitesse de la lumière [feminine] (French), Lichtgeschwindigkeit [feminine] (German), ταχύτητα του φωτός (tachýtita tou fotós) [feminine] (Greek), fénysebesség (Hungarian), ljóshraði (Icelandic), velocità della luce [feminine] (Italian), 光速 (kōsoku) (alt: こうそく) (Japanese), 광속 (gwangsok) (alt: 光速) (Korean), velocitas luminis [feminine] (Latin), gaismas ātrums (Latvian), šviesos greitis [masculine] (Lithuanian), брзина на светлината (brzina na svetlinata) [feminine] (Macedonian), سرعت نور (sor'at-e nur) (Persian), velocidade da luz [feminine] (Portuguese), viteza luminii [feminine] (Romanian), ско́рость све́та (skórostʹ svéta) [feminine] (Russian), velocidad de la luz [feminine] (Spanish), ljushastighet [common-gender] (Swedish), ความเร็วแสง (kwaam-reo-sɛ̌ɛng) (Thai), ışık hızı [feminine] (Turkish), tốc độ ánh sáng (Vietnamese)
    Sense id: en-lightspeed-en-noun-G~dd4hyl Disambiguation of Light: 96 4 Disambiguation of Relativity: 98 2 Disambiguation of 'the speed of light': 98 2
  2. An extremely fast speed. Tags: countable, uncountable Categories (topical): Units of measure
    Sense id: en-lightspeed-en-noun-PAqLpK9F Disambiguation of Units of measure: 37 63 Categories (other): English entries with incorrect language header, English entries with topic categories using raw markup, Physical constants Disambiguation of English entries with incorrect language header: 40 60 Disambiguation of English entries with topic categories using raw markup: 41 59 Disambiguation of Physical constants: 25 75
The following are not (yet) sense-disambiguated
Synonyms: light speed Derived forms: lightspeed lag

Inflected forms

Alternative forms

Download JSON data for lightspeed meaning in English (7.4kB)

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      "_dis1": "0 0",
      "word": "lightspeed lag"
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          "_dis": "96 4",
          "kind": "topical",
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          "_dis1": "98 2",
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          "lang": "Breton",
          "sense": "the speed of light",
          "word": "tizh al luc'h"
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          "_dis1": "98 2",
          "code": "cmn",
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          "roman": "guāngsù",
          "sense": "the speed of light",
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          "_dis1": "98 2",
          "code": "da",
          "lang": "Danish",
          "sense": "the speed of light",
          "word": "lysets hastighed"
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          "_dis1": "98 2",
          "code": "nl",
          "lang": "Dutch",
          "sense": "the speed of light",
          "tags": [
            "feminine"
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          "word": "snelheid van het licht"
        },
        {
          "_dis1": "98 2",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "the speed of light",
          "word": "lumrapido"
        },
        {
          "_dis1": "98 2",
          "code": "et",
          "lang": "Estonian",
          "sense": "the speed of light",
          "word": "valguse kiirus"
        },
        {
          "_dis1": "98 2",
          "code": "fi",
          "lang": "Finnish",
          "sense": "the speed of light",
          "word": "valonnopeus"
        },
        {
          "_dis1": "98 2",
          "code": "fr",
          "lang": "French",
          "sense": "the speed of light",
          "tags": [
            "feminine"
          ],
          "word": "vitesse de la lumière"
        },
        {
          "_dis1": "98 2",
          "code": "de",
          "lang": "German",
          "sense": "the speed of light",
          "tags": [
            "feminine"
          ],
          "word": "Lichtgeschwindigkeit"
        },
        {
          "_dis1": "98 2",
          "code": "el",
          "lang": "Greek",
          "roman": "tachýtita tou fotós",
          "sense": "the speed of light",
          "tags": [
            "feminine"
          ],
          "word": "ταχύτητα του φωτός"
        },
        {
          "_dis1": "98 2",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "the speed of light",
          "word": "fénysebesség"
        },
        {
          "_dis1": "98 2",
          "code": "is",
          "lang": "Icelandic",
          "sense": "the speed of light",
          "word": "ljóshraði"
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          "_dis1": "98 2",
          "code": "it",
          "lang": "Italian",
          "sense": "the speed of light",
          "tags": [
            "feminine"
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          "word": "velocità della luce"
        },
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          "_dis1": "98 2",
          "alt": "こうそく",
          "code": "ja",
          "lang": "Japanese",
          "roman": "kōsoku",
          "sense": "the speed of light",
          "word": "光速"
        },
        {
          "_dis1": "98 2",
          "alt": "光速",
          "code": "ko",
          "lang": "Korean",
          "roman": "gwangsok",
          "sense": "the speed of light",
          "word": "광속"
        },
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          "_dis1": "98 2",
          "code": "la",
          "lang": "Latin",
          "sense": "the speed of light",
          "tags": [
            "feminine"
          ],
          "word": "velocitas luminis"
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          "_dis1": "98 2",
          "code": "lv",
          "lang": "Latvian",
          "sense": "the speed of light",
          "word": "gaismas ātrums"
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          "lang": "Lithuanian",
          "sense": "the speed of light",
          "tags": [
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          "_dis1": "98 2",
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          "lang": "Macedonian",
          "roman": "brzina na svetlinata",
          "sense": "the speed of light",
          "tags": [
            "feminine"
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          "word": "брзина на светлината"
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        {
          "_dis1": "98 2",
          "code": "fa",
          "lang": "Persian",
          "roman": "sor'at-e nur",
          "sense": "the speed of light",
          "word": "سرعت نور"
        },
        {
          "_dis1": "98 2",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "the speed of light",
          "tags": [
            "feminine"
          ],
          "word": "velocidade da luz"
        },
        {
          "_dis1": "98 2",
          "code": "ro",
          "lang": "Romanian",
          "sense": "the speed of light",
          "tags": [
            "feminine"
          ],
          "word": "viteza luminii"
        },
        {
          "_dis1": "98 2",
          "code": "ru",
          "lang": "Russian",
          "roman": "skórostʹ svéta",
          "sense": "the speed of light",
          "tags": [
            "feminine"
          ],
          "word": "ско́рость све́та"
        },
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          "_dis1": "98 2",
          "code": "es",
          "lang": "Spanish",
          "sense": "the speed of light",
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            "feminine"
          ],
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        },
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          "_dis1": "98 2",
          "code": "sv",
          "lang": "Swedish",
          "sense": "the speed of light",
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            "common-gender"
          ],
          "word": "ljushastighet"
        },
        {
          "_dis1": "98 2",
          "code": "th",
          "lang": "Thai",
          "roman": "kwaam-reo-sɛ̌ɛng",
          "sense": "the speed of light",
          "word": "ความเร็วแสง"
        },
        {
          "_dis1": "98 2",
          "code": "tr",
          "lang": "Turkish",
          "sense": "the speed of light",
          "tags": [
            "feminine"
          ],
          "word": "ışık hızı"
        },
        {
          "_dis1": "98 2",
          "code": "vi",
          "lang": "Vietnamese",
          "sense": "the speed of light",
          "word": "tốc độ ánh sáng"
        }
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          "ref": "2022 October 23, Pamela Paul, “Let’s Say Gay”, in The New York Times",
          "text": "In recent years, other activist terms have followed light-speed trajectories. The term “Latinx” overtook academic institutions and briefly became fashionable in the media, still prevalent in some influential publications, like The New Yorker, even though only 3 percent of Hispanics (or Latinos, if you prefer) use it.",
          "type": "quotation"
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      "glosses": [
        "An extremely fast speed."
      ],
      "id": "en-lightspeed-en-noun-PAqLpK9F",
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      "_dis1": "0 0",
      "word": "light speed"
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    {
      "code": "sq",
      "lang": "Albanian",
      "sense": "the speed of light",
      "word": "shpejtësia e dritës"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "surʕat aḍ-ḍawʔ",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "سُرْعَةْ اَلضَّوْء"
    },
    {
      "code": "br",
      "lang": "Breton",
      "sense": "the speed of light",
      "word": "tizh al luc'h"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "guāngsù",
      "sense": "the speed of light",
      "word": "光速"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "the speed of light",
      "word": "lysets hastighed"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "snelheid van het licht"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "the speed of light",
      "word": "lumrapido"
    },
    {
      "code": "et",
      "lang": "Estonian",
      "sense": "the speed of light",
      "word": "valguse kiirus"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "the speed of light",
      "word": "valonnopeus"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "vitesse de la lumière"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "Lichtgeschwindigkeit"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "tachýtita tou fotós",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "ταχύτητα του φωτός"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "the speed of light",
      "word": "fénysebesség"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "the speed of light",
      "word": "ljóshraði"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "velocità della luce"
    },
    {
      "alt": "こうそく",
      "code": "ja",
      "lang": "Japanese",
      "roman": "kōsoku",
      "sense": "the speed of light",
      "word": "光速"
    },
    {
      "alt": "光速",
      "code": "ko",
      "lang": "Korean",
      "roman": "gwangsok",
      "sense": "the speed of light",
      "word": "광속"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "velocitas luminis"
    },
    {
      "code": "lv",
      "lang": "Latvian",
      "sense": "the speed of light",
      "word": "gaismas ātrums"
    },
    {
      "code": "lt",
      "lang": "Lithuanian",
      "sense": "the speed of light",
      "tags": [
        "masculine"
      ],
      "word": "šviesos greitis"
    },
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "brzina na svetlinata",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "брзина на светлината"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "sor'at-e nur",
      "sense": "the speed of light",
      "word": "سرعت نور"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "velocidade da luz"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "viteza luminii"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "skórostʹ svéta",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "ско́рость све́та"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "velocidad de la luz"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "the speed of light",
      "tags": [
        "common-gender"
      ],
      "word": "ljushastighet"
    },
    {
      "code": "th",
      "lang": "Thai",
      "roman": "kwaam-reo-sɛ̌ɛng",
      "sense": "the speed of light",
      "word": "ความเร็วแสง"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "the speed of light",
      "tags": [
        "feminine"
      ],
      "word": "ışık hızı"
    },
    {
      "code": "vi",
      "lang": "Vietnamese",
      "sense": "the speed of light",
      "word": "tốc độ ánh sáng"
    }
  ],
  "word": "lightspeed"
}

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.

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.