"加算" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "加算する"
    }
  ],
  "etymology_texts": [
    "Du chinois classique. Composé de 加, ka (« addition ») et de 算, san (« calcul »)."
  ],
  "forms": [
    {
      "form": "かさん",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "kasan",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "加減乗除"
    },
    {
      "word": "減算"
    },
    {
      "word": "四則"
    },
    {
      "word": "乗算"
    },
    {
      "word": "除算"
    },
    {
      "word": "和"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en japonais des mathématiques",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Ajout, addition."
      ],
      "id": "fr-加算-ja-noun-zoGNwXwy",
      "topics": [
        "mathematics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ka.saɴ\\"
    }
  ],
  "synonyms": [
    {
      "topics": [
        "education"
      ],
      "word": "足し算"
    },
    {
      "word": "加法"
    }
  ],
  "word": "加算"
}

{
  "categories": [
    "japonais"
  ],
  "derived": [
    {
      "word": "加算する"
    }
  ],
  "etymology_texts": [
    "Du chinois classique. Composé de 加, ka (« addition ») et de 算, san (« calcul »)."
  ],
  "forms": [
    {
      "form": "かさん",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "kasan",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "加減乗除"
    },
    {
      "word": "減算"
    },
    {
      "word": "四則"
    },
    {
      "word": "乗算"
    },
    {
      "word": "除算"
    },
    {
      "word": "和"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en japonais des mathématiques"
      ],
      "glosses": [
        "Ajout, addition."
      ],
      "topics": [
        "mathematics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ka.saɴ\\"
    }
  ],
  "synonyms": [
    {
      "topics": [
        "education"
      ],
      "word": "足し算"
    },
    {
      "word": "加法"
    }
  ],
  "word": "加算"
}