"mass number" meaning in English

See mass number in All languages combined, or Wiktionary

Noun

Forms: mass numbers [plural]
Etymology: Ellipsis of atomic mass number. Etymology templates: {{no deprecated lang param usage|Ellipsis of <span class='form-of-definition-link'><i class="Latn mention" lang="en">atomic mass number</i></span>.|lang=}} Ellipsis of atomic mass number., {{ellipsis of|en|atomic mass number}} Ellipsis of atomic mass number. Head templates: {{en-noun}} mass number (plural mass numbers)
  1. (physics, physical chemistry) The total number of protons and neutrons in an atomic nucleus. Symbol: A Wikipedia link: en:mass number Tags: physical Categories (topical): Nuclear physics, Physical chemistry, Physics Synonyms: atomic mass number, nucleon number Related terms: atomic mass, atomic mass unit, atomic number, atomic weight Translations (number of protons and neutrons in an atomic nucleus): عَدَد كُتْلِيّ (ʕadad kutliyy) [masculine] (Arabic), nombre màssic [masculine] (Catalan), nombre de massa [masculine] (Catalan), 質量數 (Chinese Mandarin), 质量数 (zhìliàngshù) (Chinese Mandarin), nukleontal [neuter] (Danish), massaluku (Finnish), nombre de masse [masculine] (French), μαζικός αριθμός (mazikós arithmós) [neuter, plural] (Greek), nomor massa (Indonesian), numero di massa [masculine] (Italian), 질량수 (jillyangsu) (Korean), masas skaitlis [masculine] (Latvian), tau karihi (Maori), número de massa [masculine] (Portuguese), массовое число́ (massovoje čisló) [neuter] (Russian), número másico [masculine] (Spanish), número de masa [masculine] (Spanish), masstal [neuter] (Swedish), เลขมวล (Thai), ма́сове число́ (másove čysló) [neuter] (Ukrainian), số khối (Vietnamese)

Inflected forms

Download JSON data for mass number meaning in English (5.8kB)

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        "The total number of protons and neutrons in an atomic nucleus. Symbol: A"
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      "raw_glosses": [
        "(physics, physical chemistry) The total number of protons and neutrons in an atomic nucleus. Symbol: A"
      ],
      "related": [
        {
          "word": "atomic mass"
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        {
          "word": "atomic mass unit"
        },
        {
          "word": "atomic number"
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        {
          "word": "atomic weight"
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      ],
      "synonyms": [
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          "word": "atomic mass number"
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          "word": "nucleon number"
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      "translations": [
        {
          "code": "ar",
          "lang": "Arabic",
          "roman": "ʕadad kutliyy",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "masculine"
          ],
          "word": "عَدَد كُتْلِيّ"
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          "code": "ca",
          "lang": "Catalan",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
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          "word": "nombre màssic"
        },
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "masculine"
          ],
          "word": "nombre de massa"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "word": "質量數"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "zhìliàngshù",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "word": "质量数"
        },
        {
          "code": "da",
          "lang": "Danish",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
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          "word": "nukleontal"
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        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "word": "massaluku"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "masculine"
          ],
          "word": "nombre de masse"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "mazikós arithmós",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "neuter",
            "plural"
          ],
          "word": "μαζικός αριθμός"
        },
        {
          "code": "id",
          "lang": "Indonesian",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "word": "nomor massa"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "masculine"
          ],
          "word": "numero di massa"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "jillyangsu",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "word": "질량수"
        },
        {
          "code": "lv",
          "lang": "Latvian",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "masculine"
          ],
          "word": "masas skaitlis"
        },
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "number of protons and neutrons in an atomic nucleus",
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          "code": "pt",
          "lang": "Portuguese",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "masculine"
          ],
          "word": "número de massa"
        },
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          "code": "ru",
          "lang": "Russian",
          "roman": "massovoje čisló",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "neuter"
          ],
          "word": "массовое число́"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "masculine"
          ],
          "word": "número másico"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "masculine"
          ],
          "word": "número de masa"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "neuter"
          ],
          "word": "masstal"
        },
        {
          "code": "th",
          "lang": "Thai",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "word": "เลขมวล"
        },
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          "code": "uk",
          "lang": "Ukrainian",
          "roman": "másove čysló",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "tags": [
            "neuter"
          ],
          "word": "ма́сове число́"
        },
        {
          "code": "uk",
          "lang": "Ukrainian",
          "note": "нукло́нне число́ n (nuklónne čysló, literally “nucleon number”)",
          "sense": "number of protons and neutrons in an atomic nucleus"
        },
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          "code": "vi",
          "lang": "Vietnamese",
          "sense": "number of protons and neutrons in an atomic nucleus",
          "word": "số khối"
        }
      ],
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        "en:mass number"
      ]
    }
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  "word": "mass number"
}
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      "code": "ar",
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      "tags": [
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      ],
      "word": "عَدَد كُتْلِيّ"
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    {
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      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
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      ],
      "word": "nombre màssic"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "masculine"
      ],
      "word": "nombre de massa"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "word": "質量數"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "zhìliàngshù",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "word": "质量数"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
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      "code": "fi",
      "lang": "Finnish",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "word": "massaluku"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "masculine"
      ],
      "word": "nombre de masse"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "mazikós arithmós",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "neuter",
        "plural"
      ],
      "word": "μαζικός αριθμός"
    },
    {
      "code": "id",
      "lang": "Indonesian",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "word": "nomor massa"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "masculine"
      ],
      "word": "numero di massa"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "jillyangsu",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "word": "질량수"
    },
    {
      "code": "lv",
      "lang": "Latvian",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "masculine"
      ],
      "word": "masas skaitlis"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "word": "tau karihi"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "masculine"
      ],
      "word": "número de massa"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "massovoje čisló",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "neuter"
      ],
      "word": "массовое число́"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "masculine"
      ],
      "word": "número másico"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "masculine"
      ],
      "word": "número de masa"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "neuter"
      ],
      "word": "masstal"
    },
    {
      "code": "th",
      "lang": "Thai",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "word": "เลขมวล"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "másove čysló",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "tags": [
        "neuter"
      ],
      "word": "ма́сове число́"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "note": "нукло́нне число́ n (nuklónne čysló, literally “nucleon number”)",
      "sense": "number of protons and neutrons in an atomic nucleus"
    },
    {
      "code": "vi",
      "lang": "Vietnamese",
      "sense": "number of protons and neutrons in an atomic nucleus",
      "word": "số khối"
    }
  ],
  "word": "mass number"
}

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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