"差異" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en japonais issus d’un mot en chinois classique",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du chinois classique."
  ],
  "forms": [
    {
      "form": "さい",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "sai",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en japonais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes soutenus en japonais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "roman": "Dansei to josei no nōryoku sai wa hotondo sonzai shimasen.",
          "text": "男性と女性の能力差異はほとんど存在しません。",
          "translation": "Il n’y a presque aucune différence de la compétence entre homme et femme."
        }
      ],
      "glosses": [
        "Différence."
      ],
      "id": "fr-差異-ja-noun-iq5lGtIm",
      "tags": [
        "formal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sa.i\\"
    }
  ],
  "synonyms": [
    {
      "word": "違い"
    }
  ],
  "word": "差異"
}

{
  "categories": [
    "Mots en japonais issus d’un mot en chinois classique",
    "Noms communs en japonais",
    "japonais"
  ],
  "etymology_texts": [
    "Du chinois classique."
  ],
  "forms": [
    {
      "form": "さい",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "sai",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en japonais",
        "Termes soutenus en japonais"
      ],
      "examples": [
        {
          "roman": "Dansei to josei no nōryoku sai wa hotondo sonzai shimasen.",
          "text": "男性と女性の能力差異はほとんど存在しません。",
          "translation": "Il n’y a presque aucune différence de la compétence entre homme et femme."
        }
      ],
      "glosses": [
        "Différence."
      ],
      "tags": [
        "formal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sa.i\\"
    }
  ],
  "synonyms": [
    {
      "word": "違い"
    }
  ],
  "word": "差異"
}