"open differential" meaning in English

{
  "forms": [
    {
      "form": "open differentials",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "open differential (plural open differentials)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mechanics",
          "orig": "en:Mechanics",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "locked differential"
        },
        {
          "word": "locking differential"
        },
        {
          "word": "limited-slip differential"
        },
        {
          "word": "unlocked differential"
        },
        {
          "word": "lunchbox locker"
        },
        {
          "word": "Aussie locker"
        }
      ],
      "glosses": [
        "A type of differential gear used in automobile construction, allowing for output shafts to have different angular velocity, while equalizing torque applied to each output shaft."
      ],
      "hypernyms": [
        {
          "word": "differential"
        },
        {
          "word": "differential gear"
        },
        {
          "word": "transmission"
        },
        {
          "word": "transmission gear"
        }
      ],
      "id": "en-open_differential-en-noun-wDDwCm-p",
      "links": [
        [
          "mechanics",
          "mechanics"
        ],
        [
          "differential",
          "differential"
        ],
        [
          "gear",
          "gear"
        ],
        [
          "automobile",
          "automobile"
        ],
        [
          "shaft",
          "shaft"
        ],
        [
          "angular velocity",
          "angular velocity"
        ]
      ],
      "raw_glosses": [
        "(mechanics) A type of differential gear used in automobile construction, allowing for output shafts to have different angular velocity, while equalizing torque applied to each output shaft."
      ],
      "synonyms": [
        {
          "tags": [
            "abbreviation"
          ],
          "word": "OD"
        },
        {
          "english": "shortened form",
          "word": "open diff"
        }
      ],
      "topics": [
        "engineering",
        "mechanical-engineering",
        "mechanics",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "open differential"
      ]
    }
  ],
  "word": "open differential"
}

{
  "coordinate_terms": [
    {
      "word": "locked differential"
    },
    {
      "word": "locking differential"
    },
    {
      "word": "limited-slip differential"
    },
    {
      "word": "unlocked differential"
    },
    {
      "word": "lunchbox locker"
    },
    {
      "word": "Aussie locker"
    }
  ],
  "forms": [
    {
      "form": "open differentials",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "open differential (plural open differentials)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "differential"
    },
    {
      "word": "differential gear"
    },
    {
      "word": "transmission"
    },
    {
      "word": "transmission gear"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Mechanics"
      ],
      "glosses": [
        "A type of differential gear used in automobile construction, allowing for output shafts to have different angular velocity, while equalizing torque applied to each output shaft."
      ],
      "links": [
        [
          "mechanics",
          "mechanics"
        ],
        [
          "differential",
          "differential"
        ],
        [
          "gear",
          "gear"
        ],
        [
          "automobile",
          "automobile"
        ],
        [
          "shaft",
          "shaft"
        ],
        [
          "angular velocity",
          "angular velocity"
        ]
      ],
      "raw_glosses": [
        "(mechanics) A type of differential gear used in automobile construction, allowing for output shafts to have different angular velocity, while equalizing torque applied to each output shaft."
      ],
      "topics": [
        "engineering",
        "mechanical-engineering",
        "mechanics",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "open differential"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "abbreviation"
      ],
      "word": "OD"
    },
    {
      "english": "shortened form",
      "word": "open diff"
    }
  ],
  "word": "open differential"
}