"Keltoi" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "Κελτοί"
      },
      "expansion": "Ancient Greek Κελτοί (Keltoí)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek Κελτοί (Keltoí).",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "Keltoi pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
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          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
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            "Lemmas"
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          "source": "w"
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          "name": "Pages with 1 entry",
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          "source": "w"
        },
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Celtic tribes",
          "orig": "en:Celtic tribes",
          "parents": [
            "Ancient Europe",
            "Tribes",
            "Ancient history",
            "History of Europe",
            "Demonyms",
            "People",
            "History",
            "Europe",
            "Names",
            "Human",
            "All topics",
            "Earth",
            "Eurasia",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nature",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The Celts."
      ],
      "id": "en-Keltoi-en-noun-z~9B41uC",
      "links": [
        [
          "Celt",
          "Celt"
        ]
      ],
      "raw_glosses": [
        "(historical) The Celts."
      ],
      "tags": [
        "historical",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "Keltoi"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "Κελτοί"
      },
      "expansion": "Ancient Greek Κελτοί (Keltoí)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek Κελτοί (Keltoí).",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "Keltoi pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English pluralia tantum",
        "English terms derived from Ancient Greek",
        "English terms with historical senses",
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        "Pages with entries",
        "en:Celtic tribes"
      ],
      "glosses": [
        "The Celts."
      ],
      "links": [
        [
          "Celt",
          "Celt"
        ]
      ],
      "raw_glosses": [
        "(historical) The Celts."
      ],
      "tags": [
        "historical",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "Keltoi"
}