"actinide" meaning in English

See actinide in All languages combined, or Wiktionary

Noun

IPA: /ˈæktɪnaɪd/ Audio: LL-Q1860 (eng)-Vealhurl-actinide.wav Forms: actinides [plural]
enPR: ăk'tĭnīd Etymology: From actin- + -ide. Etymology templates: {{confix|en|actin|ide}} actin- + -ide Head templates: {{en-noun}} actinide (plural actinides), {{tlb|en|inorganic chemistry}} (inorganic chemistry)
  1. Any of the 15 radioactive elements of the periodic table from actinium to lawrencium that are positioned under the lanthanides, to which they have similar chemistry. Translations (one of a group of radioactive elements): aktinied (Afrikaans), actínid [masculine] (Catalan), 錒系元素 /锕系元素 (āxì yuánsù) (Chinese Mandarin), aktinid (Czech), aktinoid (Czech), aktinoidi (Finnish), Actiniden [neuter] (German), ακτινίδιο (aktinídio) [neuter] (Greek), एजातेय (ejātey) (Hindi), aktinoida (Hungarian), attinoide [masculine] (Italian), アクチノイド (akuchinoido) (Japanese), aktynowiec [masculine] (Polish), actinid [neuter] (Romanian), актинид [Cyrillic, masculine] (Serbo-Croatian), aktinid [Latin, masculine] (Serbo-Croatian), actínido [masculine] (Spanish)
    Sense id: en-actinide-en-noun-yaXXWIwh Categories (other): English entries with incorrect language header, English terms prefixed with actin-, English terms suffixed with -ide, Entries with translation boxes, Pages with 2 entries, Pages with entries, Terms with Afrikaans translations, Terms with Catalan translations, Terms with Czech translations, Terms with Finnish translations, Terms with German translations, Terms with Greek translations, Terms with Hindi translations, Terms with Hungarian translations, Terms with Italian translations, Terms with Japanese translations, Terms with Mandarin translations, Terms with Polish translations, Terms with Romanian translations, Terms with Serbo-Croatian translations, Terms with Spanish translations, Actinide series chemical elements, Inorganic chemistry, Radioactivity, Types of chemical elements Disambiguation of English entries with incorrect language header: 36 32 32 Disambiguation of English terms prefixed with actin-: 33 33 33 Disambiguation of English terms suffixed with -ide: 33 33 33 Disambiguation of Entries with translation boxes: 33 33 33 Disambiguation of Pages with 2 entries: 33 33 33 Disambiguation of Pages with entries: 33 33 33 Disambiguation of Terms with Afrikaans translations: 32 34 34 Disambiguation of Terms with Catalan translations: 32 34 34 Disambiguation of Terms with Czech translations: 32 34 34 Disambiguation of Terms with Finnish translations: 32 34 34 Disambiguation of Terms with German translations: 32 34 34 Disambiguation of Terms with Greek translations: 32 34 34 Disambiguation of Terms with Hindi translations: 32 34 34 Disambiguation of Terms with Hungarian translations: 32 34 34 Disambiguation of Terms with Italian translations: 32 34 34 Disambiguation of Terms with Japanese translations: 32 34 34 Disambiguation of Terms with Mandarin translations: 32 34 34 Disambiguation of Terms with Polish translations: 32 34 34 Disambiguation of Terms with Romanian translations: 32 34 34 Disambiguation of Terms with Serbo-Croatian translations: 32 34 34 Disambiguation of Terms with Spanish translations: 32 34 34 Disambiguation of Actinide series chemical elements: 32 34 34 Disambiguation of Inorganic chemistry: 34 33 33 Disambiguation of Radioactivity: 66 17 17 Disambiguation of Types of chemical elements: 32 34 34 Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences Disambiguation of 'one of a group of radioactive elements': 51 24 25
  2. Any of the 14 elements from actinium to nobelium (lawrencium is excluded by some authors as it is a d-block rather than an f-block element).
    Sense id: en-actinide-en-noun-c9n4xnjb Categories (other): English entries with incorrect language header, English terms prefixed with actin-, English terms suffixed with -ide, Entries with translation boxes, Pages with 2 entries, Pages with entries, Terms with Afrikaans translations, Terms with Catalan translations, Terms with Czech translations, Terms with Finnish translations, Terms with German translations, Terms with Greek translations, Terms with Hindi translations, Terms with Hungarian translations, Terms with Italian translations, Terms with Japanese translations, Terms with Mandarin translations, Terms with Polish translations, Terms with Romanian translations, Terms with Serbo-Croatian translations, Terms with Spanish translations, Actinide series chemical elements, Inorganic chemistry, Types of chemical elements Disambiguation of English entries with incorrect language header: 36 32 32 Disambiguation of English terms prefixed with actin-: 33 33 33 Disambiguation of English terms suffixed with -ide: 33 33 33 Disambiguation of Entries with translation boxes: 33 33 33 Disambiguation of Pages with 2 entries: 33 33 33 Disambiguation of Pages with entries: 33 33 33 Disambiguation of Terms with Afrikaans translations: 32 34 34 Disambiguation of Terms with Catalan translations: 32 34 34 Disambiguation of Terms with Czech translations: 32 34 34 Disambiguation of Terms with Finnish translations: 32 34 34 Disambiguation of Terms with German translations: 32 34 34 Disambiguation of Terms with Greek translations: 32 34 34 Disambiguation of Terms with Hindi translations: 32 34 34 Disambiguation of Terms with Hungarian translations: 32 34 34 Disambiguation of Terms with Italian translations: 32 34 34 Disambiguation of Terms with Japanese translations: 32 34 34 Disambiguation of Terms with Mandarin translations: 32 34 34 Disambiguation of Terms with Polish translations: 32 34 34 Disambiguation of Terms with Romanian translations: 32 34 34 Disambiguation of Terms with Serbo-Croatian translations: 32 34 34 Disambiguation of Terms with Spanish translations: 32 34 34 Disambiguation of Actinide series chemical elements: 32 34 34 Disambiguation of Inorganic chemistry: 34 33 33 Disambiguation of Types of chemical elements: 32 34 34 Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences
  3. (dated) Any of the 14 elements from thorium to lawrencium (actinium having been mistakenly excluded because it was thought to be a d-block element in the past). Tags: dated
    Sense id: en-actinide-en-noun-NdAEZ9Kv Categories (other): English entries with incorrect language header, English terms prefixed with actin-, English terms suffixed with -ide, Entries with translation boxes, Pages with 2 entries, Pages with entries, Terms with Afrikaans translations, Terms with Catalan translations, Terms with Czech translations, Terms with Finnish translations, Terms with German translations, Terms with Greek translations, Terms with Hindi translations, Terms with Hungarian translations, Terms with Italian translations, Terms with Japanese translations, Terms with Mandarin translations, Terms with Polish translations, Terms with Romanian translations, Terms with Serbo-Croatian translations, Terms with Spanish translations, Actinide series chemical elements, Inorganic chemistry, Types of chemical elements Disambiguation of English entries with incorrect language header: 36 32 32 Disambiguation of English terms prefixed with actin-: 33 33 33 Disambiguation of English terms suffixed with -ide: 33 33 33 Disambiguation of Entries with translation boxes: 33 33 33 Disambiguation of Pages with 2 entries: 33 33 33 Disambiguation of Pages with entries: 33 33 33 Disambiguation of Terms with Afrikaans translations: 32 34 34 Disambiguation of Terms with Catalan translations: 32 34 34 Disambiguation of Terms with Czech translations: 32 34 34 Disambiguation of Terms with Finnish translations: 32 34 34 Disambiguation of Terms with German translations: 32 34 34 Disambiguation of Terms with Greek translations: 32 34 34 Disambiguation of Terms with Hindi translations: 32 34 34 Disambiguation of Terms with Hungarian translations: 32 34 34 Disambiguation of Terms with Italian translations: 32 34 34 Disambiguation of Terms with Japanese translations: 32 34 34 Disambiguation of Terms with Mandarin translations: 32 34 34 Disambiguation of Terms with Polish translations: 32 34 34 Disambiguation of Terms with Romanian translations: 32 34 34 Disambiguation of Terms with Serbo-Croatian translations: 32 34 34 Disambiguation of Terms with Spanish translations: 32 34 34 Disambiguation of Actinide series chemical elements: 32 34 34 Disambiguation of Inorganic chemistry: 34 33 33 Disambiguation of Types of chemical elements: 32 34 34 Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences
The following are not (yet) sense-disambiguated
Derived forms: actinidic, nonactinide, organoactinide, radioactinide, superactinide, transactinide

Inflected forms

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      "_dis1": "0 0 0",
      "word": "actinidic"
    },
    {
      "_dis1": "0 0 0",
      "word": "nonactinide"
    },
    {
      "_dis1": "0 0 0",
      "word": "organoactinide"
    },
    {
      "_dis1": "0 0 0",
      "word": "radioactinide"
    },
    {
      "_dis1": "0 0 0",
      "word": "superactinide"
    },
    {
      "_dis1": "0 0 0",
      "word": "transactinide"
    }
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      "_dis1": "0 0 0",
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      "_dis1": "0 0 0",
      "word": "thorium"
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    {
      "_dis1": "0 0 0",
      "word": "protactinium"
    },
    {
      "_dis1": "0 0 0",
      "word": "uranium"
    },
    {
      "_dis1": "0 0 0",
      "word": "neptunium"
    },
    {
      "_dis1": "0 0 0",
      "word": "plutonium"
    },
    {
      "_dis1": "0 0 0",
      "word": "americium"
    },
    {
      "_dis1": "0 0 0",
      "word": "curium"
    },
    {
      "_dis1": "0 0 0",
      "word": "berkelium"
    },
    {
      "_dis1": "0 0 0",
      "word": "californium"
    },
    {
      "_dis1": "0 0 0",
      "word": "einsteinium"
    },
    {
      "_dis1": "0 0 0",
      "word": "fermium"
    },
    {
      "_dis1": "0 0 0",
      "word": "mendelevium"
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    {
      "_dis1": "0 0 0",
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          "_dis1": "51 24 25",
          "code": "cmn",
          "lang": "Chinese Mandarin",
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          "roman": "āxì yuánsù",
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          "_dis1": "51 24 25",
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        {
          "_dis": "36 32 32",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "33 33 33",
          "kind": "other",
          "name": "English terms prefixed with actin-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "33 33 33",
          "kind": "other",
          "name": "English terms suffixed with -ide",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "33 33 33",
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          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "33 33 33",
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        },
        {
          "_dis": "33 33 33",
          "kind": "other",
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          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Afrikaans translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Catalan translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Czech translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Greek translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Hindi translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Hungarian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Japanese translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Romanian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Serbo-Croatian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "langcode": "en",
          "name": "Actinide series chemical elements",
          "orig": "en:Actinide series chemical elements",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "34 33 33",
          "kind": "other",
          "langcode": "en",
          "name": "Inorganic chemistry",
          "orig": "en:Inorganic chemistry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "32 34 34",
          "kind": "other",
          "langcode": "en",
          "name": "Types of chemical elements",
          "orig": "en:Types of chemical elements",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any of the 14 elements from thorium to lawrencium (actinium having been mistakenly excluded because it was thought to be a d-block element in the past)."
      ],
      "id": "en-actinide-en-noun-NdAEZ9Kv",
      "links": [
        [
          "thorium",
          "thorium"
        ]
      ],
      "raw_glosses": [
        "(dated) Any of the 14 elements from thorium to lawrencium (actinium having been mistakenly excluded because it was thought to be a d-block element in the past)."
      ],
      "tags": [
        "dated"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "ăk'tĭnīd"
    },
    {
      "ipa": "/ˈæktɪnaɪd/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-actinide.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d6/LL-Q1860_%28eng%29-Vealhurl-actinide.wav/LL-Q1860_%28eng%29-Vealhurl-actinide.wav.mp3",
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    }
  ],
  "word": "actinide"
}
{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with actin-",
    "English terms suffixed with -ide",
    "Entries with translation boxes",
    "Pages with 2 entries",
    "Pages with entries",
    "Requests for gender in Hindi entries",
    "Terms with Afrikaans translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Finnish translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Hindi translations",
    "Terms with Hungarian translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Mandarin translations",
    "Terms with Polish translations",
    "Terms with Romanian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Spanish translations",
    "en:Actinide series chemical elements",
    "en:Inorganic chemistry",
    "en:Radioactivity",
    "en:Types of chemical elements"
  ],
  "derived": [
    {
      "word": "actinidic"
    },
    {
      "word": "nonactinide"
    },
    {
      "word": "organoactinide"
    },
    {
      "word": "radioactinide"
    },
    {
      "word": "superactinide"
    },
    {
      "word": "transactinide"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "actin",
        "3": "ide"
      },
      "expansion": "actin- + -ide",
      "name": "confix"
    }
  ],
  "etymology_text": "From actin- + -ide.",
  "forms": [
    {
      "form": "actinides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "actinide (plural actinides)",
      "name": "en-noun"
    },
    {
      "args": {
        "1": "en",
        "2": "inorganic chemistry"
      },
      "expansion": "(inorganic chemistry)",
      "name": "tlb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "actinium"
    },
    {
      "word": "thorium"
    },
    {
      "word": "protactinium"
    },
    {
      "word": "uranium"
    },
    {
      "word": "neptunium"
    },
    {
      "word": "plutonium"
    },
    {
      "word": "americium"
    },
    {
      "word": "curium"
    },
    {
      "word": "berkelium"
    },
    {
      "word": "californium"
    },
    {
      "word": "einsteinium"
    },
    {
      "word": "fermium"
    },
    {
      "word": "mendelevium"
    },
    {
      "word": "nobelium"
    },
    {
      "word": "lawrencium"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Any of the 15 radioactive elements of the periodic table from actinium to lawrencium that are positioned under the lanthanides, to which they have similar chemistry."
      ],
      "links": [
        [
          "radioactive",
          "radioactive"
        ],
        [
          "elements",
          "elements"
        ],
        [
          "periodic table",
          "periodic table"
        ],
        [
          "actinium",
          "actinium"
        ],
        [
          "lawrencium",
          "lawrencium"
        ],
        [
          "position",
          "position"
        ],
        [
          "lanthanide",
          "lanthanide"
        ],
        [
          "chemistry",
          "chemistry"
        ]
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "glosses": [
        "Any of the 14 elements from actinium to nobelium (lawrencium is excluded by some authors as it is a d-block rather than an f-block element)."
      ],
      "links": [
        [
          "nobelium",
          "nobelium"
        ]
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        "English dated terms"
      ],
      "glosses": [
        "Any of the 14 elements from thorium to lawrencium (actinium having been mistakenly excluded because it was thought to be a d-block element in the past)."
      ],
      "links": [
        [
          "thorium",
          "thorium"
        ]
      ],
      "raw_glosses": [
        "(dated) Any of the 14 elements from thorium to lawrencium (actinium having been mistakenly excluded because it was thought to be a d-block element in the past)."
      ],
      "tags": [
        "dated"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "ăk'tĭnīd"
    },
    {
      "ipa": "/ˈæktɪnaɪd/"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-actinide.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d6/LL-Q1860_%28eng%29-Vealhurl-actinide.wav/LL-Q1860_%28eng%29-Vealhurl-actinide.wav.mp3",
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    }
  ],
  "translations": [
    {
      "code": "af",
      "lang": "Afrikaans",
      "lang_code": "af",
      "sense": "one of a group of radioactive elements",
      "word": "aktinied"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "lang_code": "ca",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "masculine"
      ],
      "word": "actínid"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "lang_code": "cmn",
      "roman": "āxì yuánsù",
      "sense": "one of a group of radioactive elements",
      "word": "錒系元素 /锕系元素"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "lang_code": "cs",
      "sense": "one of a group of radioactive elements",
      "word": "aktinid"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "lang_code": "cs",
      "sense": "one of a group of radioactive elements",
      "word": "aktinoid"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "one of a group of radioactive elements",
      "word": "aktinoidi"
    },
    {
      "code": "de",
      "lang": "German",
      "lang_code": "de",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "neuter"
      ],
      "word": "Actiniden"
    },
    {
      "code": "el",
      "lang": "Greek",
      "lang_code": "el",
      "roman": "aktinídio",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "neuter"
      ],
      "word": "ακτινίδιο"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "lang_code": "hi",
      "roman": "ejātey",
      "sense": "one of a group of radioactive elements",
      "word": "एजातेय"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "lang_code": "hu",
      "sense": "one of a group of radioactive elements",
      "word": "aktinoida"
    },
    {
      "code": "it",
      "lang": "Italian",
      "lang_code": "it",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "masculine"
      ],
      "word": "attinoide"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "lang_code": "ja",
      "roman": "akuchinoido",
      "sense": "one of a group of radioactive elements",
      "word": "アクチノイド"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "lang_code": "pl",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "masculine"
      ],
      "word": "aktynowiec"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "lang_code": "ro",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "neuter"
      ],
      "word": "actinid"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "lang_code": "sh",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "Cyrillic",
        "masculine"
      ],
      "word": "актинид"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "lang_code": "sh",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "Latin",
        "masculine"
      ],
      "word": "aktinid"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "lang_code": "es",
      "sense": "one of a group of radioactive elements",
      "tags": [
        "masculine"
      ],
      "word": "actínido"
    }
  ],
  "word": "actinide"
}

Download raw JSONL data for actinide meaning in English (6.2kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-02-08 from the enwiktionary dump dated 2026-02-01 using wiktextract (f492ef9 and 9905b1f). 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.