"余弦" meaning in All languages combined

See 余弦 on Wiktionary

Noun [中国語]

Forms: 餘弦 [Traditional Chinese]
  1. (日本語に同じ)余弦。コサイン。
    Sense id: ja-余弦-zh-noun-H5k71lhR
The following are not (yet) sense-disambiguated

Noun [日本語]

Forms: よげん, 餘弦
  1. 直角三角形における、角と直角とに挟まれる辺の長さの、直角に相対する辺の長さに対する比。またその比の値を与える関数。コサイン (cos)。
    Sense id: ja-余弦-ja-noun-3TnXM7GC Categories (other): 日本語 三角関数, 日本語 幾何学 Topics: geometry
The following are not (yet) sense-disambiguated
Related terms: 三角関数, 余弦定理, 正弦, 正接
Categories (other): 日本語, 日本語 名詞

Inflected forms

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "余角に対して定義した正弦に一致することから。"
  ],
  "forms": [
    {
      "form": "よげん"
    },
    {
      "form": "餘弦",
      "raw_tags": [
        "旧字体"
      ]
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "三角関数"
    },
    {
      "word": "余弦定理"
    },
    {
      "word": "正弦"
    },
    {
      "word": "正接"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 三角関数",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "日本語 幾何学",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "直角三角形における、角と直角とに挟まれる辺の長さの、直角に相対する辺の長さに対する比。またその比の値を与える関数。コサイン (cos)。"
      ],
      "id": "ja-余弦-ja-noun-3TnXM7GC",
      "raw_tags": [
        "三角関数"
      ],
      "topics": [
        "geometry"
      ]
    }
  ],
  "word": "余弦"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "中国語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "中国語_三角関数",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "中国語_幾何学",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "餘弦",
      "tags": [
        "Traditional Chinese"
      ]
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "(日本語に同じ)余弦。コサイン。"
      ],
      "id": "ja-余弦-zh-noun-H5k71lhR"
    }
  ],
  "word": "余弦"
}
{
  "categories": [
    "中国語",
    "中国語_三角関数",
    "中国語_幾何学"
  ],
  "forms": [
    {
      "form": "餘弦",
      "tags": [
        "Traditional Chinese"
      ]
    }
  ],
  "lang": "中国語",
  "lang_code": "zh",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "(日本語に同じ)余弦。コサイン。"
      ]
    }
  ],
  "word": "余弦"
}

{
  "categories": [
    "日本語",
    "日本語 名詞"
  ],
  "etymology_texts": [
    "余角に対して定義した正弦に一致することから。"
  ],
  "forms": [
    {
      "form": "よげん"
    },
    {
      "form": "餘弦",
      "raw_tags": [
        "旧字体"
      ]
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "related": [
    {
      "word": "三角関数"
    },
    {
      "word": "余弦定理"
    },
    {
      "word": "正弦"
    },
    {
      "word": "正接"
    }
  ],
  "senses": [
    {
      "categories": [
        "日本語 三角関数",
        "日本語 幾何学"
      ],
      "glosses": [
        "直角三角形における、角と直角とに挟まれる辺の長さの、直角に相対する辺の長さに対する比。またその比の値を与える関数。コサイン (cos)。"
      ],
      "raw_tags": [
        "三角関数"
      ],
      "topics": [
        "geometry"
      ]
    }
  ],
  "word": "余弦"
}

Download raw JSONL data for 余弦 meaning in All languages combined (1.1kB)


This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2025-06-15 from the jawiktionary dump dated 2025-06-01 using wiktextract (074e7de and f1c2b61). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.