"rack and pinion" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de rack, and et pinion."
  ],
  "forms": [
    {
      "form": "racks and pinions",
      "tags": [
        "plural"
      ]
    }
  ],
  "holonyms": [
    {
      "word": "cog railway"
    },
    {
      "word": "cogwheel railway"
    },
    {
      "word": "rack railway"
    },
    {
      "word": "rack-and-pinion railway"
    },
    {
      "word": "steering"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "meronyms": [
    {
      "word": "cogwheel"
    },
    {
      "word": "pinion"
    },
    {
      "word": "rack"
    }
  ],
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de la mécanique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Système à pignon et crémaillère. Crémaillère (par synecdoque)."
      ],
      "id": "fr-rack_and_pinion-en-noun-3w2jba8d",
      "topics": [
        "mechanical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɹæk ænd ˈpɪnjən\\"
    }
  ],
  "word": "rack and pinion"
}

{
  "categories": [
    "Compositions en anglais",
    "Locutions nominales en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Composé de rack, and et pinion."
  ],
  "forms": [
    {
      "form": "racks and pinions",
      "tags": [
        "plural"
      ]
    }
  ],
  "holonyms": [
    {
      "word": "cog railway"
    },
    {
      "word": "cogwheel railway"
    },
    {
      "word": "rack railway"
    },
    {
      "word": "rack-and-pinion railway"
    },
    {
      "word": "steering"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "meronyms": [
    {
      "word": "cogwheel"
    },
    {
      "word": "pinion"
    },
    {
      "word": "rack"
    }
  ],
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en anglais de la mécanique",
        "Wiktionnaire:Exemples manquants en anglais"
      ],
      "glosses": [
        "Système à pignon et crémaillère. Crémaillère (par synecdoque)."
      ],
      "topics": [
        "mechanical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɹæk ænd ˈpɪnjən\\"
    }
  ],
  "word": "rack and pinion"
}