"ephebeion" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ἐφηβεῖον"
      },
      "expansion": "Ancient Greek ἐφηβεῖον (ephēbeîon)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek ἐφηβεῖον (ephēbeîon), from ἔφηβος (éphēbos, “adolescent”).",
  "forms": [
    {
      "form": "ephebeia",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ephebeia"
      },
      "expansion": "ephebeion (plural ephebeia)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A room for young men in an Ancient Greek gymnasium."
      ],
      "id": "en-ephebeion-en-noun-d~Ql5hlF",
      "links": [
        [
          "Ancient Greek",
          "Ancient Greek"
        ],
        [
          "gymnasium",
          "gymnasium"
        ]
      ],
      "raw_glosses": [
        "(historical) A room for young men in an Ancient Greek gymnasium."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "ephebeion"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "ἐφηβεῖον"
      },
      "expansion": "Ancient Greek ἐφηβεῖον (ephēbeîon)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek ἐφηβεῖον (ephēbeîon), from ἔφηβος (éphēbos, “adolescent”).",
  "forms": [
    {
      "form": "ephebeia",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ephebeia"
      },
      "expansion": "ephebeion (plural ephebeia)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms borrowed from Ancient Greek",
        "English terms derived from Ancient Greek",
        "English terms with historical senses",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A room for young men in an Ancient Greek gymnasium."
      ],
      "links": [
        [
          "Ancient Greek",
          "Ancient Greek"
        ],
        [
          "gymnasium",
          "gymnasium"
        ]
      ],
      "raw_glosses": [
        "(historical) A room for young men in an Ancient Greek gymnasium."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "word": "ephebeion"
}