"弧長" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "こちょう"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "円周"
    },
    {
      "word": "弧度法"
    },
    {
      "word": "三角比"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 幾何学",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "扇形の半径をrとするとその弧長はarc,θ=rθである。"
        }
      ],
      "glosses": [
        "弧の長さ。"
      ],
      "id": "ja-弧長-ja-noun-o-F8Ltbu",
      "topics": [
        "geometry"
      ]
    }
  ],
  "word": "弧長"
}

{
  "categories": [
    "日本語",
    "日本語 名詞"
  ],
  "forms": [
    {
      "form": "こちょう"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "円周"
    },
    {
      "word": "弧度法"
    },
    {
      "word": "三角比"
    }
  ],
  "senses": [
    {
      "categories": [
        "日本語 幾何学"
      ],
      "examples": [
        {
          "text": "扇形の半径をrとするとその弧長はarc,θ=rθである。"
        }
      ],
      "glosses": [
        "弧の長さ。"
      ],
      "topics": [
        "geometry"
      ]
    }
  ],
  "word": "弧長"
}