"lanthanoid" meaning in English

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        "2": "lanthanum",
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      "expansion": "lanthanum + -oid",
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  "etymology_text": "From lanthanum + -oid.",
  "forms": [
    {
      "form": "lanthanoids",
      "tags": [
        "plural"
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      "expansion": "lanthanoid (plural lanthanoids)",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Synonym of lanthanide"
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        [
          "lanthanide",
          "lanthanide#English"
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        "(inorganic chemistry) Synonym of lanthanide"
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          "word": "lanthanide"
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  ],
  "sounds": [
    {
      "ipa": "/ˈlænθənɔɪd/"
    },
    {
      "enpr": "lăn'thənoid"
    }
  ],
  "word": "lanthanoid"
}

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  ],
  "etymology_text": "From lanthanum + -oid.",
  "forms": [
    {
      "form": "lanthanoids",
      "tags": [
        "plural"
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  ],
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      "expansion": "lanthanoid (plural lanthanoids)",
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          "lanthanide",
          "lanthanide#English"
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        "(inorganic chemistry) Synonym of lanthanide"
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    {
      "ipa": "/ˈlænθənɔɪd/"
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