"gear down" meaning in English

{
  "forms": [
    {
      "form": "gears down",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "gearing down",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "geared down",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "geared down",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "gear down (third-person singular simple present gears down, present participle gearing down, simple past and past participle geared down)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "88 12",
          "kind": "other",
          "name": "English phrasal verbs formed with \"down\"",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "84 16",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "89 11",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "79 21",
          "kind": "other",
          "name": "Terms with Czech translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "86 14",
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To arrange a system of gear wheels or pulleys etc such that the driven part rotates or moves slower than the driving part."
      ],
      "id": "en-gear_down-en-verb-TXdZyoVk",
      "links": [
        [
          "gear wheel",
          "gear wheel"
        ],
        [
          "pulley",
          "pulley"
        ],
        [
          "driven",
          "driven"
        ],
        [
          "rotate",
          "rotate"
        ],
        [
          "move",
          "move"
        ],
        [
          "driving",
          "driving"
        ]
      ],
      "translations": [
        {
          "_dis1": "78 22",
          "code": "cs",
          "lang": "Czech",
          "sense": "arrangement of gears",
          "word": "podřadit"
        },
        {
          "_dis1": "78 22",
          "code": "it",
          "lang": "Italian",
          "sense": "arrangement of gears",
          "word": "demoltiplicare"
        }
      ]
    },
    {
      "glosses": [
        "To shift to a lower gear in a manual-transmission car."
      ],
      "id": "en-gear_down-en-verb-OgFMe2yp"
    }
  ],
  "word": "gear down"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English phrasal verbs",
    "English phrasal verbs formed with \"down\"",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Czech translations",
    "Terms with Italian translations"
  ],
  "forms": [
    {
      "form": "gears down",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "gearing down",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "geared down",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "geared down",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "gear down (third-person singular simple present gears down, present participle gearing down, simple past and past participle geared down)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "To arrange a system of gear wheels or pulleys etc such that the driven part rotates or moves slower than the driving part."
      ],
      "links": [
        [
          "gear wheel",
          "gear wheel"
        ],
        [
          "pulley",
          "pulley"
        ],
        [
          "driven",
          "driven"
        ],
        [
          "rotate",
          "rotate"
        ],
        [
          "move",
          "move"
        ],
        [
          "driving",
          "driving"
        ]
      ]
    },
    {
      "glosses": [
        "To shift to a lower gear in a manual-transmission car."
      ]
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "arrangement of gears",
      "word": "podřadit"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "arrangement of gears",
      "word": "demoltiplicare"
    }
  ],
  "word": "gear down"
}