"jack-knife" meaning in English

See jack-knife in All languages combined, or Wiktionary

Noun

Forms: jack-knives [plural]
Head templates: {{en-noun|jack-knives}} jack-knife (plural jack-knives)
  1. A compact folding knife. Translations (a compact folding knife): бәке (bəke) (Bashkir), сгъваем нож (sgǎvaem nož) [masculine] (Bulgarian), navalla [feminine] (Catalan), zakmes [neuter] (Dutch), knipmes [neuter] (Dutch), linkkuveitsi (Finnish), navalla [feminine] (Galician), საკეცი დანა (saḳeci dana) (Georgian), ჯაყვა (ǯaq̇va) (Georgian), Taschenmesser [neuter] (German), σουγιάς (sougiás) [masculine] (Greek), bicska (Hungarian), складно́й нож (skladnój nož) [masculine] (Russian), lepa [feminine] (Sardinian), navaja [feminine] (Spanish), çakı (Turkish), bûsmês [neuter] (West Frisian), knyft [neuter] (West Frisian)
    Sense id: en-jack-knife-en-noun-Ewjv0Web Categories (other): English entries with incorrect language header, English entries with language name categories using raw markup, English entries with topic categories using raw markup, English terms with non-redundant non-automated sortkeys Disambiguation of English entries with incorrect language header: 37 8 24 6 1 24 Disambiguation of English entries with language name categories using raw markup: 34 8 24 9 2 24 Disambiguation of English entries with topic categories using raw markup: 33 8 24 9 2 24 Disambiguation of English terms with non-redundant non-automated sortkeys: 31 6 27 6 2 27 Disambiguation of 'a compact folding knife': 87 2 9 2
  2. The front-dive pike, in which the body folds and unfolds. Translations (the front-dive pike): чупка (čupka) [feminine] (Bulgarian)
    Sense id: en-jack-knife-en-noun-AnFDbWmT Disambiguation of 'the front-dive pike': 6 84 4 6
  3. (colloquial) A semi-trailer truck accident in which the vehicle mimics the closing of a jack-knife. Tags: colloquial
    Sense id: en-jack-knife-en-noun-Co8QjqXu Categories (other): English terms with non-redundant non-automated sortkeys Disambiguation of English terms with non-redundant non-automated sortkeys: 31 6 27 6 2 27
  4. (statistics) Alternative spelling of jackknife Tags: alt-of, alternative Alternative form of: jackknife Categories (topical): Statistics
    Sense id: en-jack-knife-en-noun-JBylfLf- Topics: mathematics, sciences, statistics
The following are not (yet) sense-disambiguated
Synonyms: jackknife (english: Note: the two spellings appear roughly equally common.) Derived forms: jack-knife barber Related terms: clasp-knife, flick knife, penknife, pocketknife (english: or pocket knife), Swiss Army knife, switchblade

Verb

Forms: jack-knifes [present, singular, third-person], jack-knifing [participle, present], jack-knifed [participle, past], jack-knifed [past]
Head templates: {{en-verb}} jack-knife (third-person singular simple present jack-knifes, present participle jack-knifing, simple past and past participle jack-knifed)
  1. To fold in the middle, as a jackknife does. Translations (to fold in the middle): mennä linkkuun (Finnish), taittua [intransitive] (Finnish), panna linkkuun (Finnish), taittaa [intransitive] (Finnish)
    Sense id: en-jack-knife-en-verb-3KcIbc2o Disambiguation of 'to fold in the middle': 84 16
  2. (colloquial) To cause a semi-trailer truck to fold like a jackknife in a traffic accident. Tags: colloquial Categories (topical): Automotive Translations (to cause a semi-trailer truck to fold): vetää linkkuun [transitive] (Finnish), mennä linkkuun (Finnish), olla linkussa [intransitive] (Finnish)
    Sense id: en-jack-knife-en-verb-EfPlEtgR Disambiguation of Automotive: 17 8 20 15 11 29 Categories (other): English terms with non-redundant non-automated sortkeys Disambiguation of English terms with non-redundant non-automated sortkeys: 31 6 27 6 2 27 Disambiguation of 'to cause a semi-trailer truck to fold': 2 98
The following are not (yet) sense-disambiguated
Synonyms: jackknife (english: Note: the two spellings appear roughly equally common.)

Inflected forms

Alternative forms

Download JSON data for jack-knife meaning in English (9.3kB)

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          "code": "gl",
          "lang": "Galician",
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          "code": "ka",
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          "roman": "saḳeci dana",
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          "word": "საკეცი დანა"
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          "_dis1": "87 2 9 2",
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          "lang": "Georgian",
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          "roman": "skladnój nož",
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          "word": "складно́й нож"
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          "lang": "Sardinian",
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          "_dis1": "87 2 9 2",
          "code": "tr",
          "lang": "Turkish",
          "sense": "a compact folding knife",
          "word": "çakı"
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          "ref": "2009, Reif Larsen, The Selected Works of T.S. Spivet, Pinguin Books, page 37",
          "text": "There was a world inside that tall grass. You could plop yourself down in the middle of it with the scraggly stems against the back of your neck and the endless grasses rising up and jackknifing against the bigbluesky, and the ranch and all of its players would fade into a distant dream.",
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      "code": "ba",
      "lang": "Bashkir",
      "roman": "bəke",
      "sense": "a compact folding knife",
      "word": "бәке"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "sgǎvaem nož",
      "sense": "a compact folding knife",
      "tags": [
        "masculine"
      ],
      "word": "сгъваем нож"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "a compact folding knife",
      "tags": [
        "feminine"
      ],
      "word": "navalla"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "a compact folding knife",
      "tags": [
        "neuter"
      ],
      "word": "zakmes"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "a compact folding knife",
      "tags": [
        "neuter"
      ],
      "word": "knipmes"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "a compact folding knife",
      "word": "linkkuveitsi"
    },
    {
      "code": "gl",
      "lang": "Galician",
      "sense": "a compact folding knife",
      "tags": [
        "feminine"
      ],
      "word": "navalla"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "saḳeci dana",
      "sense": "a compact folding knife",
      "word": "საკეცი დანა"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "ǯaq̇va",
      "sense": "a compact folding knife",
      "word": "ჯაყვა"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "a compact folding knife",
      "tags": [
        "neuter"
      ],
      "word": "Taschenmesser"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "sougiás",
      "sense": "a compact folding knife",
      "tags": [
        "masculine"
      ],
      "word": "σουγιάς"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "a compact folding knife",
      "word": "bicska"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "skladnój nož",
      "sense": "a compact folding knife",
      "tags": [
        "masculine"
      ],
      "word": "складно́й нож"
    },
    {
      "code": "sc",
      "lang": "Sardinian",
      "sense": "a compact folding knife",
      "tags": [
        "feminine"
      ],
      "word": "lepa"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "a compact folding knife",
      "tags": [
        "feminine"
      ],
      "word": "navaja"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "a compact folding knife",
      "word": "çakı"
    },
    {
      "code": "fy",
      "lang": "West Frisian",
      "sense": "a compact folding knife",
      "tags": [
        "neuter"
      ],
      "word": "bûsmês"
    },
    {
      "code": "fy",
      "lang": "West Frisian",
      "sense": "a compact folding knife",
      "tags": [
        "neuter"
      ],
      "word": "knyft"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "čupka",
      "sense": "the front-dive pike",
      "tags": [
        "feminine"
      ],
      "word": "чупка"
    }
  ],
  "wikipedia": [
    "jackknife"
  ],
  "word": "jack-knife"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English nouns with irregular plurals",
    "English terms with non-redundant non-automated sortkeys",
    "English verbs",
    "en:Automotive"
  ],
  "forms": [
    {
      "form": "jack-knifes",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "jack-knifing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "jack-knifed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "jack-knifed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jack-knife (third-person singular simple present jack-knifes, present participle jack-knifing, simple past and past participle jack-knifed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "The cat jackknifed in the air and landed gracefully on its feet.",
          "type": "example"
        },
        {
          "ref": "2009, Reif Larsen, The Selected Works of T.S. Spivet, Pinguin Books, page 37",
          "text": "There was a world inside that tall grass. You could plop yourself down in the middle of it with the scraggly stems against the back of your neck and the endless grasses rising up and jackknifing against the bigbluesky, and the ranch and all of its players would fade into a distant dream.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To fold in the middle, as a jackknife does."
      ],
      "links": [
        [
          "fold",
          "fold"
        ],
        [
          "jackknife",
          "#Noun"
        ]
      ]
    },
    {
      "categories": [
        "English colloquialisms",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "Before I knew what was happening, I'd jack-knifed the truck.",
          "type": "example"
        },
        {
          "text": "Before I knew what was happening, I'd jack-knifed.",
          "type": "example"
        }
      ],
      "glosses": [
        "To cause a semi-trailer truck to fold like a jackknife in a traffic accident."
      ],
      "links": [
        [
          "semi-trailer",
          "semi-trailer"
        ],
        [
          "truck",
          "truck"
        ],
        [
          "fold",
          "fold"
        ],
        [
          "jackknife",
          "#Noun"
        ]
      ],
      "raw_glosses": [
        "(colloquial) To cause a semi-trailer truck to fold like a jackknife in a traffic accident."
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "synonyms": [
    {
      "english": "Note: the two spellings appear roughly equally common.",
      "word": "jackknife"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "to fold in the middle",
      "word": "mennä linkkuun"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "to fold in the middle",
      "tags": [
        "intransitive"
      ],
      "word": "taittua"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "to fold in the middle",
      "word": "panna linkkuun"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "to fold in the middle",
      "tags": [
        "intransitive"
      ],
      "word": "taittaa"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "to cause a semi-trailer truck to fold",
      "tags": [
        "transitive"
      ],
      "word": "vetää linkkuun"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "to cause a semi-trailer truck to fold",
      "word": "mennä linkkuun"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "to cause a semi-trailer truck to fold",
      "tags": [
        "intransitive"
      ],
      "word": "olla linkussa"
    }
  ],
  "wikipedia": [
    "jackknife"
  ],
  "word": "jack-knife"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-04-24 from the enwiktionary dump dated 2024-04-21 using wiktextract (82c8ff9 and f4967a5). 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.