"perioikoi" meaning in English

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      "expansion": "perioikoi pl (plural only)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Perioikoi"
        }
      ],
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          "kind": "other",
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          "name": "English pluralia tantum",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ancient Greece",
          "orig": "en:Ancient Greece",
          "parents": [
            "Ancient Europe",
            "Ancient Near East",
            "History of Greece",
            "Ancient history",
            "History of Europe",
            "Ancient Asia",
            "Greece",
            "History of Asia",
            "History",
            "Europe",
            "Asia",
            "All topics",
            "Earth",
            "Eurasia",
            "Fundamental",
            "Nature"
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      ],
      "glosses": [
        "Alternative form of Perioikoi"
      ],
      "id": "en-perioikoi-en-noun-rsp1rSxT",
      "links": [
        [
          "Perioikoi",
          "Perioikoi#English"
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      "tags": [
        "alt-of",
        "alternative",
        "plural",
        "plural-only"
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    }
  ],
  "word": "perioikoi"
}

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      "expansion": "perioikoi pl (plural only)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Perioikoi"
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        "Alternative form of Perioikoi"
      ],
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  "word": "perioikoi"
}