"mass-energy" meaning in English

See mass-energy in All languages combined, or Wiktionary

Adjective

Head templates: {{en-adj|-}} mass-energy (not comparable)
  1. mass-to-energy Tags: not-comparable
    Sense id: en-mass-energy-en-adj-l~kIVIMT

Noun

Forms: mass-energies [plural]
Head templates: {{en-noun|~}} mass-energy (countable and uncountable, plural mass-energies)
  1. (physics) Mass and energy as a unified concept. Tags: countable, uncountable Categories (topical): Physics
    Sense id: en-mass-energy-en-noun-Mt8cxuqM Categories (other): English entries with incorrect language header, Pages with 1 entry Disambiguation of English entries with incorrect language header: 2 53 45 Disambiguation of Pages with 1 entry: 3 50 47 Topics: natural-sciences, physical-sciences, physics
  2. (also spelled mass energy) The energy associated with any given mass according to special relativity, E = mc². Tags: countable, uncountable Categories (topical): Relativity
    Sense id: en-mass-energy-en-noun-rNVxR18u Disambiguation of Relativity: 1 44 55 Categories (other): English entries with incorrect language header, Pages with 1 entry, Pages with entries Disambiguation of English entries with incorrect language header: 2 53 45 Disambiguation of Pages with 1 entry: 3 50 47 Disambiguation of Pages with entries: 2 37 61
The following are not (yet) sense-disambiguated
Related terms: Einstein energy, relativistic mass

Inflected forms

{
  "forms": [
    {
      "form": "mass-energies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "mass-energy (countable and uncountable, plural mass-energies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "Einstein energy"
    },
    {
      "_dis1": "0 0",
      "word": "relativistic mass"
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  "senses": [
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          "orig": "en:Physics",
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          "source": "w"
        },
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            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "3 50 47",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Whereas in classical physics mass and energy are distinct concepts, on relativistic scales, they become indistinguishable and are replaced by mass-energy.",
          "type": "example"
        },
        {
          "text": "In higher-energy physics, mass and energy eventually become meaningless as individual concepts; a particle's so-called \"mass\" is actually mass-energy and is often given equivalently in units of either mass (GeV/c²) or energy (GeV).",
          "type": "example"
        },
        {
          "text": "For equations normalized with Planck units, the quantities of mass and energy become numerically identical, revealing their true nature as mass-energy.",
          "type": "example"
        }
      ],
      "glosses": [
        "Mass and energy as a unified concept."
      ],
      "id": "en-mass-energy-en-noun-Mt8cxuqM",
      "links": [
        [
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        [
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        [
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        [
          "unified",
          "unified"
        ]
      ],
      "raw_glosses": [
        "(physics) Mass and energy as a unified concept."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
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        "natural-sciences",
        "physical-sciences",
        "physics"
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    {
      "categories": [
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          "_dis": "2 53 45",
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          "_dis": "2 37 61",
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          "source": "w+disamb"
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          "_dis": "1 44 55",
          "kind": "topical",
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          "orig": "en:Relativity",
          "parents": [
            "Physics",
            "Sciences",
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            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The energy associated with any given mass according to special relativity, E = mc²."
      ],
      "id": "en-mass-energy-en-noun-rNVxR18u",
      "links": [
        [
          "mass energy",
          "mass energy"
        ],
        [
          "special relativity",
          "special relativity"
        ],
        [
          "E = mc²",
          "E=mc²"
        ]
      ],
      "qualifier": "also spelled mass energy",
      "raw_glosses": [
        "(also spelled mass energy) The energy associated with any given mass according to special relativity, E = mc²."
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "mass-energy"
}

{
  "head_templates": [
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      "args": {
        "1": "-"
      },
      "expansion": "mass-energy (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "text": "Mass-energy conversion occurs during nuclear fusion and fission.",
          "type": "example"
        }
      ],
      "glosses": [
        "mass-to-energy"
      ],
      "id": "en-mass-energy-en-adj-l~kIVIMT",
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      ]
    }
  ],
  "word": "mass-energy"
}
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    "English uncountable nouns",
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  "lang_code": "en",
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  "related": [
    {
      "word": "Einstein energy"
    },
    {
      "word": "relativistic mass"
    }
  ],
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        {
          "text": "Whereas in classical physics mass and energy are distinct concepts, on relativistic scales, they become indistinguishable and are replaced by mass-energy.",
          "type": "example"
        },
        {
          "text": "In higher-energy physics, mass and energy eventually become meaningless as individual concepts; a particle's so-called \"mass\" is actually mass-energy and is often given equivalently in units of either mass (GeV/c²) or energy (GeV).",
          "type": "example"
        },
        {
          "text": "For equations normalized with Planck units, the quantities of mass and energy become numerically identical, revealing their true nature as mass-energy.",
          "type": "example"
        }
      ],
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        "Mass and energy as a unified concept."
      ],
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          "unified",
          "unified"
        ]
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      "raw_glosses": [
        "(physics) Mass and energy as a unified concept."
      ],
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        "countable",
        "uncountable"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    },
    {
      "glosses": [
        "The energy associated with any given mass according to special relativity, E = mc²."
      ],
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        [
          "mass energy",
          "mass energy"
        ],
        [
          "special relativity",
          "special relativity"
        ],
        [
          "E = mc²",
          "E=mc²"
        ]
      ],
      "qualifier": "also spelled mass energy",
      "raw_glosses": [
        "(also spelled mass energy) The energy associated with any given mass according to special relativity, E = mc²."
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "mass-energy"
}

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    "English uncountable nouns",
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    "en:Relativity"
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        {
          "text": "Mass-energy conversion occurs during nuclear fusion and fission.",
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        "mass-to-energy"
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      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "mass-energy"
}

Download raw JSONL data for mass-energy meaning in English (2.8kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-11-06 from the enwiktionary dump dated 2024-10-02 using wiktextract (fbeafe8 and 7f03c9b). 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.