"tractrix" meaning in English

See tractrix in All languages combined, or Wiktionary

Noun

Audio: LL-Q1860 (eng)-Flame, not lame-tractrix.wav Forms: tractrices [plural]
Etymology: Formed after tractor, as if from a Latin *tractrīx (from trahō (“to pull”) + -trīx). Etymology templates: {{af|la|trahō|-trīx|nocat=1|t1=to pull}} trahō (“to pull”) + -trīx Head templates: {{en-noun|tractrices}} tractrix (plural tractrices)
  1. (geometry) A curve that satisfies the following property: that segment of the tangent line that lies between the point of tangency and a fixed line has length independent of the point of tangency chosen. Translations (curve): traktriks (Finnish), traktrix (Finnish), tractrice [feminine] (French), Traktrix [feminine] (German), traktrico (Ido), trattrice [feminine] (Italian), traktrysa [feminine] (Polish), traktoria [feminine] (Polish), tractriz [feminine] (Spanish)

Inflected forms

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "trahō",
        "3": "-trīx",
        "nocat": "1",
        "t1": "to pull"
      },
      "expansion": "trahō (“to pull”) + -trīx",
      "name": "af"
    }
  ],
  "etymology_text": "Formed after tractor, as if from a Latin *tractrīx (from trahō (“to pull”) + -trīx).",
  "forms": [
    {
      "form": "tractrices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "tractrices"
      },
      "expansion": "tractrix (plural tractrices)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -trix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
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        },
        {
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        },
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        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
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        },
        {
          "kind": "other",
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Ido translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Curves",
          "orig": "en:Curves",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Geometry",
          "orig": "en:Geometry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Hyperbolic functions",
          "orig": "en:Hyperbolic functions",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A curve that satisfies the following property: that segment of the tangent line that lies between the point of tangency and a fixed line has length independent of the point of tangency chosen."
      ],
      "id": "en-tractrix-en-noun-Byw0eeyF",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "curve",
          "curve"
        ],
        [
          "property",
          "property"
        ],
        [
          "segment",
          "segment"
        ],
        [
          "tangent",
          "tangent"
        ],
        [
          "line",
          "line"
        ],
        [
          "point",
          "point"
        ],
        [
          "tangency",
          "tangency"
        ],
        [
          "fixed",
          "fixed"
        ],
        [
          "length",
          "length"
        ],
        [
          "independent",
          "independent"
        ]
      ],
      "raw_glosses": [
        "(geometry) A curve that satisfies the following property: that segment of the tangent line that lies between the point of tangency and a fixed line has length independent of the point of tangency chosen."
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "curve",
          "word": "traktriks"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "curve",
          "word": "traktrix"
        },
        {
          "code": "fr",
          "lang": "French",
          "lang_code": "fr",
          "sense": "curve",
          "tags": [
            "feminine"
          ],
          "word": "tractrice"
        },
        {
          "code": "de",
          "lang": "German",
          "lang_code": "de",
          "sense": "curve",
          "tags": [
            "feminine"
          ],
          "word": "Traktrix"
        },
        {
          "code": "io",
          "lang": "Ido",
          "lang_code": "io",
          "sense": "curve",
          "word": "traktrico"
        },
        {
          "code": "it",
          "lang": "Italian",
          "lang_code": "it",
          "sense": "curve",
          "tags": [
            "feminine"
          ],
          "word": "trattrice"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "lang_code": "pl",
          "sense": "curve",
          "tags": [
            "feminine"
          ],
          "word": "traktrysa"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "lang_code": "pl",
          "sense": "curve",
          "tags": [
            "feminine"
          ],
          "word": "traktoria"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "lang_code": "es",
          "sense": "curve",
          "tags": [
            "feminine"
          ],
          "word": "tractriz"
        }
      ]
    }
  ],
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    }
  ],
  "word": "tractrix"
}
{
  "etymology_templates": [
    {
      "args": {
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        "2": "trahō",
        "3": "-trīx",
        "nocat": "1",
        "t1": "to pull"
      },
      "expansion": "trahō (“to pull”) + -trīx",
      "name": "af"
    }
  ],
  "etymology_text": "Formed after tractor, as if from a Latin *tractrīx (from trahō (“to pull”) + -trīx).",
  "forms": [
    {
      "form": "tractrices",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "tractrices"
      },
      "expansion": "tractrix (plural tractrices)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "English terms suffixed with -trix",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with German translations",
        "Terms with Ido translations",
        "Terms with Italian translations",
        "Terms with Polish translations",
        "Terms with Spanish translations",
        "en:Curves",
        "en:Geometry",
        "en:Hyperbolic functions"
      ],
      "glosses": [
        "A curve that satisfies the following property: that segment of the tangent line that lies between the point of tangency and a fixed line has length independent of the point of tangency chosen."
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "curve",
          "curve"
        ],
        [
          "property",
          "property"
        ],
        [
          "segment",
          "segment"
        ],
        [
          "tangent",
          "tangent"
        ],
        [
          "line",
          "line"
        ],
        [
          "point",
          "point"
        ],
        [
          "tangency",
          "tangency"
        ],
        [
          "fixed",
          "fixed"
        ],
        [
          "length",
          "length"
        ],
        [
          "independent",
          "independent"
        ]
      ],
      "raw_glosses": [
        "(geometry) A curve that satisfies the following property: that segment of the tangent line that lies between the point of tangency and a fixed line has length independent of the point of tangency chosen."
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
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      "audio": "LL-Q1860 (eng)-Flame, not lame-tractrix.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/12/LL-Q1860_%28eng%29-Flame%2C_not_lame-tractrix.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-tractrix.wav.mp3",
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    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "curve",
      "word": "traktriks"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "curve",
      "word": "traktrix"
    },
    {
      "code": "fr",
      "lang": "French",
      "lang_code": "fr",
      "sense": "curve",
      "tags": [
        "feminine"
      ],
      "word": "tractrice"
    },
    {
      "code": "de",
      "lang": "German",
      "lang_code": "de",
      "sense": "curve",
      "tags": [
        "feminine"
      ],
      "word": "Traktrix"
    },
    {
      "code": "io",
      "lang": "Ido",
      "lang_code": "io",
      "sense": "curve",
      "word": "traktrico"
    },
    {
      "code": "it",
      "lang": "Italian",
      "lang_code": "it",
      "sense": "curve",
      "tags": [
        "feminine"
      ],
      "word": "trattrice"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "lang_code": "pl",
      "sense": "curve",
      "tags": [
        "feminine"
      ],
      "word": "traktrysa"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "lang_code": "pl",
      "sense": "curve",
      "tags": [
        "feminine"
      ],
      "word": "traktoria"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "lang_code": "es",
      "sense": "curve",
      "tags": [
        "feminine"
      ],
      "word": "tractriz"
    }
  ],
  "word": "tractrix"
}

Download raw JSONL data for tractrix meaning in English (3.2kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-03-25 from the enwiktionary dump dated 2026-03-03 using wiktextract (05c257f and 9d9a410). 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.