"Euclidean alphabet" meaning in English

{
  "etymology_text": "Named after Euclid, the archon of Athens responsible for its adoption.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "Euclidean alphabet",
      "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"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Alphabets",
          "orig": "en:Alphabets",
          "parents": [
            "Writing systems",
            "Writing",
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Greek",
          "orig": "en:Greek",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The classical Greek alphabet, a modified form of the Ionic alphabet adopted by Athens in 403 BC following its defeat in the Peloponnesian War."
      ],
      "id": "en-Euclidean_alphabet-en-noun-r4uIQLWi",
      "links": [
        [
          "classical",
          "classical"
        ],
        [
          "Greek alphabet",
          "Greek alphabet"
        ],
        [
          "modified",
          "modified"
        ],
        [
          "form",
          "form"
        ],
        [
          "Ionic",
          "Ionic"
        ],
        [
          "alphabet",
          "alphabet"
        ],
        [
          "adopt",
          "adopt"
        ],
        [
          "Athens",
          "Athens"
        ],
        [
          "BC",
          "BC"
        ],
        [
          "follow",
          "follow"
        ],
        [
          "defeat",
          "defeat"
        ],
        [
          "Peloponnesian",
          "Peloponnesian"
        ],
        [
          "War",
          "war"
        ]
      ],
      "synonyms": [
        {
          "sense": "imprecise",
          "word": "Greek alphabet"
        },
        {
          "word": "Ionic alphabet"
        }
      ],
      "wikipedia": [
        "Euclidean alphabet"
      ]
    }
  ],
  "word": "Euclidean alphabet"
}

{
  "etymology_text": "Named after Euclid, the archon of Athens responsible for its adoption.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "Euclidean alphabet",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms with non-redundant non-automated sortkeys",
        "en:Alphabets",
        "en:Ancient Greece",
        "en:Greek"
      ],
      "glosses": [
        "The classical Greek alphabet, a modified form of the Ionic alphabet adopted by Athens in 403 BC following its defeat in the Peloponnesian War."
      ],
      "links": [
        [
          "classical",
          "classical"
        ],
        [
          "Greek alphabet",
          "Greek alphabet"
        ],
        [
          "modified",
          "modified"
        ],
        [
          "form",
          "form"
        ],
        [
          "Ionic",
          "Ionic"
        ],
        [
          "alphabet",
          "alphabet"
        ],
        [
          "adopt",
          "adopt"
        ],
        [
          "Athens",
          "Athens"
        ],
        [
          "BC",
          "BC"
        ],
        [
          "follow",
          "follow"
        ],
        [
          "defeat",
          "defeat"
        ],
        [
          "Peloponnesian",
          "Peloponnesian"
        ],
        [
          "War",
          "war"
        ]
      ],
      "wikipedia": [
        "Euclidean alphabet"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "imprecise",
      "word": "Greek alphabet"
    },
    {
      "word": "Ionic alphabet"
    }
  ],
  "word": "Euclidean alphabet"
}