"共学" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lexique en japonais de l’éducation",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "きょうがく",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "kyōgaku",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en japonais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "roman": "Kono daigaku ha kyougaku janai no ?",
          "text": "この大学は、共学じゃないの?",
          "translation": "Cette université n’est pas mixte ?"
        }
      ],
      "glosses": [
        "École mixte."
      ],
      "id": "fr-共学-ja-noun-NNoIyp8l"
    }
  ],
  "sounds": [
    {
      "ipa": "\\kʲoː.ɡa.kɯː\\"
    }
  ],
  "word": "共学"
}

{
  "categories": [
    "Lexique en japonais de l’éducation",
    "Noms communs en japonais",
    "japonais"
  ],
  "forms": [
    {
      "form": "きょうがく",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "kyōgaku",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en japonais"
      ],
      "examples": [
        {
          "roman": "Kono daigaku ha kyougaku janai no ?",
          "text": "この大学は、共学じゃないの?",
          "translation": "Cette université n’est pas mixte ?"
        }
      ],
      "glosses": [
        "École mixte."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kʲoː.ɡa.kɯː\\"
    }
  ],
  "word": "共学"
}