"放物線" meaning in Japanese

See 放物線 in All languages combined, or Wiktionary

Noun

IPA: [ho̞ːbɯ̟ᵝt͡sɨ̥ᵝsẽ̞ɴ], [ho̞ːbɯ̟ᵝt͡sɨᵝsẽ̞ɴ] Forms: 放物線 [canonical] (ruby: (ほう), (ぶつ), (せん)), hōbutsusen [romanization], faubutusen [romanization], はうぶつせん [hiragana, historical]
Etymology: Appears in Japanese in 1872 in the 代微積拾級訳解 (Dai Biseki Jikkyū Yakkai, literally “Translation and Explication of Algebraic and Differential Calculus”), a Japanese translation by 福田理軒 (Fukuda Riken) and 福田半 (Fukuda Han) of the 1851 book Elements of Analytical Geometry and of the Differential and Integral Calculus by Elias Loomis. According to the foreword, the translators referenced an earlier Chinese translation from 1859, so the term likely derives originally from Chinese 拋物線/抛物线 (pāowùxiàn) (see that entry for further details). According to other Japanese sources, analyzed as a compound of 抛物 (hōbutsu, literally “throwing thing”, perhaps in reference to the etymology of parabola) + 線 (sen, “line”). See also related term 放物面 (hōbutsumen, “paraboloid”). Note the shift from earlier spelling 抛物線, now considered an archaic alternative, to 放物線 in modern usage. 放 (hō, “to release, to set free”) is a daiyōji replacing 抛 (hō, “to throw, to hurl”). Etymology templates: {{m|ja||代微積拾級訳解|lit=Translation and Explication of Algebraic and Differential Calculus|tr=Dai Biseki Jikkyū Yakkai}} 代微積拾級訳解 (Dai Biseki Jikkyū Yakkai, literally “Translation and Explication of Algebraic and Differential Calculus”), {{l|ja|福田理軒|lit=|pos=|sc=|t=|tr=}} 福田理軒, {{lw|ja|福田理軒}} 福田理軒, {{m|ja||福田半|tr=Fukuda Han}} 福田半 (Fukuda Han), {{m|ja||代微積拾級訳解|tr=Dai Biseki Jikkyū Yakkai}} 代微積拾級訳解 (Dai Biseki Jikkyū Yakkai), {{l|ja|福田理軒|lit=|pos=|sc=|t=|tr=}} 福田理軒, {{lw|ja|福田理軒}} 福田理軒, {{m|ja||福田半|tr=Fukuda Han}} 福田半 (Fukuda Han), {{bor|ja|zh|拋物線}} Chinese 拋物線/抛物线 (pāowùxiàn), {{compound|ja|抛物|線|pos1=literally “throwing thing”, perhaps in reference to the etymology of parabola|t2=line|tr1=hōbutsu|tr2=sen}} 抛物 (hōbutsu, literally “throwing thing”, perhaps in reference to the etymology of parabola) + 線 (sen, “line”), {{m|ja|放物面||paraboloid|tr=hōbutsumen}} 放物面 (hōbutsumen, “paraboloid”), {{m|ja|抛物線}} 抛物線, {{m|ja||放物線}} 放物線, {{m|ja|放|t=to release, to set free|tr=hō}} 放 (hō, “to release, to set free”), {{m|ja|抛|t=to throw, to hurl|tr=hō}} 抛 (hō, “to throw, to hurl”), {{sortkey|ja|放物線}} ほうふつせん', {{ja-daiyouji|放|抛|t1=to release, to set free|t2=to throw, to hurl|tr1=hō|tr2=hō}} 放 (hō, “to release, to set free”) is a daiyōji replacing 抛 (hō, “to throw, to hurl”) Head templates: {{ja-noun|ほうぶつせん|hhira=はうぶつせん}} 放(ほう)物(ぶつ)線(せん) • (hōbutsusen) ^(←はうぶつせん (faubutusen)?)
  1. (geometry) a parabola Wikipedia link: Daijisen, Elias Loomis, Kyōsuke Kindaichi, Shogakukan, Tōkyō, ja:大辞林, ja:大辞泉, ja:新明解国語辞典, ja:松村明 Categories (topical): Geometry Synonyms: パラボラ Related terms: 放物面 (hōbutsumen) (ruby: (ほう), (ぶつ), (めん)) (english: paraboloid), 円錐曲線 (ensui kyokusen) (ruby: (えん), (すい), (きょく), (せん)) (english: conic section), 双曲線 (sōkyokusen) (ruby: (そう), (きょく), (せん)) (english: hyperbola), 楕円 (daen) (ruby: (), (えん)) (english: ellipse)

Download JSON data for 放物線 meaning in Japanese (6.5kB)

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        ]
      ],
      "word": "円錐曲線"
    },
    {
      "english": "hyperbola",
      "roman": "sōkyokusen",
      "ruby": [
        [
          "双",
          "そう"
        ],
        [
          "曲",
          "きょく"
        ],
        [
          "線",
          "せん"
        ]
      ],
      "word": "双曲線"
    },
    {
      "english": "ellipse",
      "roman": "daen",
      "ruby": [
        [
          "楕",
          "だ"
        ],
        [
          "円",
          "えん"
        ]
      ],
      "word": "楕円"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms borrowed from Chinese",
        "Japanese terms derived from Chinese",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms suffixed with 線",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Japanese terms with 抛 replaced by daiyōji 放",
        "Japanese terms written with three Han script characters",
        "ja:Geometry"
      ],
      "glosses": [
        "a parabola"
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "parabola",
          "parabola"
        ]
      ],
      "raw_glosses": [
        "(geometry) a parabola"
      ],
      "synonyms": [
        {
          "word": "パラボラ"
        }
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "Daijisen",
        "Elias Loomis",
        "Kyōsuke Kindaichi",
        "Shogakukan",
        "Tōkyō",
        "ja:大辞林",
        "ja:大辞泉",
        "ja:新明解国語辞典",
        "ja:松村明"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ほーぶつせん"
    },
    {
      "other": "ほーぶつせん"
    },
    {
      "ipa": "[ho̞ːbɯ̟ᵝt͡sɨ̥ᵝsẽ̞ɴ]"
    },
    {
      "other": "ほーぶつせん"
    },
    {
      "ipa": "[ho̞ːbɯ̟ᵝt͡sɨᵝsẽ̞ɴ]"
    }
  ],
  "word": "放物線"
}
{
  "called_from": "parser/304",
  "msg": "HTML tag <span> not properly closed",
  "path": [
    "放物線"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "放物線",
  "trace": "started on line 2, detected on line 2"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "放物線"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "放物線",
  "trace": ""
}

This page is a part of the kaikki.org machine-readable Japanese dictionary. This dictionary is based on structured data extracted on 2024-05-20 from the enwiktionary dump dated 2024-05-02 using wiktextract (1d5a7d1 and 304864d). 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.