"円周率" meaning in 日本語

See 円周率 in All languages combined, or Wiktionary

Noun

IPA: [ẽ̞ɰ̃ɕɨᵝːɾʲit͡sɨᵝ] Forms: えんしゅうりつ
  1. 円周の長さと直径の長さの比の値。記号 π 。無理数であり、近似値は日本においては一般に十進数の 3.14 が使用されるが、国によっては (22)/7 が使用されることもある。
    Sense id: ja-円周率-ja-noun-hBOuFd-T Categories (other): 日本語 幾何学 Topics: geometry
The following are not (yet) sense-disambiguated
Related terms: 弧度法, 乱数 Translations: pí [neuter] (アイスランド語), pi greco [masculine] (イタリア語), pi (インターリングア), pî [feminine] (クルド語), پاءِ (シンド語), pi [feminine] (スペイン語), pí (スロヴァキア語), pí (チェコ語), Pi (ドイツ語), pii (フィンランド語), pi [masculine] (フランス語), pi [masculine] (ポルトガル語), пи (ロシア語), 원둘레율 (朝鮮語), 원주율 (朝鮮語), pi (英語)
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        "円周の長さと直径の長さの比の値。記号 π 。無理数であり、近似値は日本においては一般に十進数の 3.14 が使用されるが、国によっては (22)/7 が使用されることもある。"
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  "word": "円周率"
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        "円周の長さと直径の長さの比の値。記号 π 。無理数であり、近似値は日本においては一般に十進数の 3.14 が使用されるが、国によっては (22)/7 が使用されることもある。"
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      "lang_code": "is",
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      "word": "pi"
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      "word": "pi"
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      "word": "pí"
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      "lang_code": "ko",
      "word": "원주율"
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      "word": "Pi"
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Download raw JSONL data for 円周率 meaning in 日本語 (2.0kB)


This page is a part of the kaikki.org machine-readable 日本語 dictionary. This dictionary is based on structured data extracted on 2025-08-09 from the jawiktionary dump dated 2025-08-02 using wiktextract (99a4ed9 and 3c020d2). 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.