"n-speed automatic" meaning in Anglais

{
  "antonyms": [
    {
      "word": "manual gearbox"
    },
    {
      "word": "manual transmission"
    },
    {
      "word": "standard transmission"
    },
    {
      "raw_tags": [
        "Canada",
        "États-Unis"
      ],
      "word": "stickshift"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de n (où n est un nombre), de speed (« vitesse ») et de automatic (« automatique »)"
  ],
  "forms": [
    {
      "form": "n-speed automatics",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "n speed automatic"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en anglais de la mécanique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en anglais de l’automobile",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "National Research Council, Automotive Fuel Economy: How far should we go?, National Academy Press, 1992, page 209",
          "text": "In comparison with 3-speed automatic transmissions, the additionnal gear ratios provided by 4- and 5-speed automatics allow the engine to operate closer to its most fuel-efficient regime."
        }
      ],
      "glosses": [
        "Transmission automatique, boîte de vitesses automatique."
      ],
      "id": "fr-n-speed_automatic-en-noun-wIC~I6wq",
      "topics": [
        "automobile",
        "mechanical"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de l’automobile",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Métonymies en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Une automobile équipée d’une telle boîte de vitesses — n étant remplacé par le nombre de rapports de transmission exprimé en chiffres."
      ],
      "id": "fr-n-speed_automatic-en-noun-QiWsGdHi",
      "tags": [
        "metonymically"
      ],
      "topics": [
        "automobile"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "common"
      ],
      "word": "auto"
    },
    {
      "raw_tags": [
        "Moins courant"
      ],
      "word": "automatic gearbox"
    },
    {
      "word": "automatic transmission"
    },
    {
      "word": "AT"
    },
    {
      "raw_tags": [
        "Moins courant"
      ],
      "word": "self-shifting transmission"
    }
  ],
  "word": "n-speed automatic"
}

{
  "antonyms": [
    {
      "word": "manual gearbox"
    },
    {
      "word": "manual transmission"
    },
    {
      "word": "standard transmission"
    },
    {
      "raw_tags": [
        "Canada",
        "États-Unis"
      ],
      "word": "stickshift"
    }
  ],
  "categories": [
    "Locutions nominales en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Composé de n (où n est un nombre), de speed (« vitesse ») et de automatic (« automatique »)"
  ],
  "forms": [
    {
      "form": "n-speed automatics",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "n speed automatic"
    }
  ],
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Lexique en anglais de la mécanique",
        "Lexique en anglais de l’automobile"
      ],
      "examples": [
        {
          "ref": "National Research Council, Automotive Fuel Economy: How far should we go?, National Academy Press, 1992, page 209",
          "text": "In comparison with 3-speed automatic transmissions, the additionnal gear ratios provided by 4- and 5-speed automatics allow the engine to operate closer to its most fuel-efficient regime."
        }
      ],
      "glosses": [
        "Transmission automatique, boîte de vitesses automatique."
      ],
      "topics": [
        "automobile",
        "mechanical"
      ]
    },
    {
      "categories": [
        "Lexique en anglais de l’automobile",
        "Métonymies en anglais"
      ],
      "glosses": [
        "Une automobile équipée d’une telle boîte de vitesses — n étant remplacé par le nombre de rapports de transmission exprimé en chiffres."
      ],
      "tags": [
        "metonymically"
      ],
      "topics": [
        "automobile"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "common"
      ],
      "word": "auto"
    },
    {
      "raw_tags": [
        "Moins courant"
      ],
      "word": "automatic gearbox"
    },
    {
      "word": "automatic transmission"
    },
    {
      "word": "AT"
    },
    {
      "raw_tags": [
        "Moins courant"
      ],
      "word": "self-shifting transmission"
    }
  ],
  "word": "n-speed automatic"
}