"rotary engine" meaning in English

{
  "forms": [
    {
      "form": "rotary engines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rotary engine (plural rotary engines)",
      "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"
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        },
        {
          "kind": "other",
          "name": "Terms with Dutch translations",
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          "kind": "other",
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of several types of internal combustion engine in which the power output is directly rotational."
      ],
      "id": "en-rotary_engine-en-noun-c~5Kd4ek",
      "links": [
        [
          "internal combustion engine",
          "internal combustion engine"
        ],
        [
          "power",
          "power"
        ],
        [
          "output",
          "output"
        ],
        [
          "directly",
          "directly"
        ],
        [
          "rotational",
          "rotational"
        ]
      ],
      "related": [
        {
          "word": "cat-and-mouse engine"
        },
        {
          "word": "eccentric-rotor engine"
        },
        {
          "word": "multi-rotor engine"
        },
        {
          "word": "revolving-block engine"
        },
        {
          "word": "piston engine"
        },
        {
          "word": "jet engine"
        },
        {
          "word": "gas turbine"
        }
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "type of engine",
          "tags": [
            "masculine"
          ],
          "word": "rotatiemotor"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "type of engine",
          "word": "kiertomoottori"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "type of engine",
          "tags": [
            "masculine"
          ],
          "word": "Umlaufmotor"
        }
      ],
      "wikipedia": [
        "rotary engine (disambiguation)"
      ]
    }
  ],
  "word": "rotary engine"
}

{
  "forms": [
    {
      "form": "rotary engines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rotary engine (plural rotary engines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "cat-and-mouse engine"
    },
    {
      "word": "eccentric-rotor engine"
    },
    {
      "word": "multi-rotor engine"
    },
    {
      "word": "revolving-block engine"
    },
    {
      "word": "piston engine"
    },
    {
      "word": "jet engine"
    },
    {
      "word": "gas turbine"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Dutch translations",
        "Terms with Finnish translations",
        "Terms with German translations"
      ],
      "glosses": [
        "Any of several types of internal combustion engine in which the power output is directly rotational."
      ],
      "links": [
        [
          "internal combustion engine",
          "internal combustion engine"
        ],
        [
          "power",
          "power"
        ],
        [
          "output",
          "output"
        ],
        [
          "directly",
          "directly"
        ],
        [
          "rotational",
          "rotational"
        ]
      ],
      "wikipedia": [
        "rotary engine (disambiguation)"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "type of engine",
      "tags": [
        "masculine"
      ],
      "word": "rotatiemotor"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "type of engine",
      "word": "kiertomoottori"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "type of engine",
      "tags": [
        "masculine"
      ],
      "word": "Umlaufmotor"
    }
  ],
  "word": "rotary engine"
}