"surface of revolution" meaning in English

{
  "forms": [
    {
      "form": "surfaces of revolution",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "surfaces of revolution"
      },
      "expansion": "surface of revolution (plural surfaces of revolution)",
      "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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          "source": "w"
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          "parents": [
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          "source": "w"
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Surfaces",
          "orig": "en:Surfaces",
          "parents": [
            "Shapes",
            "Geometry",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "A sphere is a surface of revolution of a circle around an axis which runs through the center of the circle."
        },
        {
          "text": "A torus is a surface of revolution of a circle around an axis which is outside the circle."
        }
      ],
      "glosses": [
        "A surface formed when a given curve is revolved around a given axis. If the resulting surface is a closed one, it also defines a solid of revolution."
      ],
      "hyponyms": [
        {
          "word": "apple"
        },
        {
          "word": "lemon"
        }
      ],
      "id": "en-surface_of_revolution-en-noun-4xehH938",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "curve",
          "curve"
        ],
        [
          "axis",
          "axis"
        ],
        [
          "solid of revolution",
          "solid of revolution"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A surface formed when a given curve is revolved around a given axis. If the resulting surface is a closed one, it also defines a solid of revolution."
      ],
      "related": [
        {
          "word": "paraboloid of revolution"
        },
        {
          "word": "solid of revolution"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "Translations",
          "tags": [
            "neuter"
          ],
          "word": "omwentelingslichaam"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "pyörähdyspinta"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "brunvis zedaṗiri",
          "sense": "Translations",
          "word": "ბრუნვის ზედაპირი"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "suprafață de revoluție"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "suprafață de rotație"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "povérxnostʹ vraščénija",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "пове́рхность враще́ния"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "tags": [
            "common-gender"
          ],
          "word": "rotationsyta"
        }
      ],
      "wikipedia": [
        "surface of revolution"
      ]
    }
  ],
  "word": "surface of revolution"
}

{
  "forms": [
    {
      "form": "surfaces of revolution",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "surfaces of revolution"
      },
      "expansion": "surface of revolution (plural surfaces of revolution)",
      "name": "en-noun"
    }
  ],
  "hyponyms": [
    {
      "word": "apple"
    },
    {
      "word": "lemon"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "paraboloid of revolution"
    },
    {
      "word": "solid of revolution"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "Translation table header lacks gloss",
        "en:Mathematics",
        "en:Surfaces"
      ],
      "examples": [
        {
          "text": "A sphere is a surface of revolution of a circle around an axis which runs through the center of the circle."
        },
        {
          "text": "A torus is a surface of revolution of a circle around an axis which is outside the circle."
        }
      ],
      "glosses": [
        "A surface formed when a given curve is revolved around a given axis. If the resulting surface is a closed one, it also defines a solid of revolution."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "curve",
          "curve"
        ],
        [
          "axis",
          "axis"
        ],
        [
          "solid of revolution",
          "solid of revolution"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A surface formed when a given curve is revolved around a given axis. If the resulting surface is a closed one, it also defines a solid of revolution."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "surface of revolution"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "Translations",
      "tags": [
        "neuter"
      ],
      "word": "omwentelingslichaam"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "pyörähdyspinta"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "brunvis zedaṗiri",
      "sense": "Translations",
      "word": "ბრუნვის ზედაპირი"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "suprafață de revoluție"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "suprafață de rotație"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "povérxnostʹ vraščénija",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "пове́рхность враще́ния"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "tags": [
        "common-gender"
      ],
      "word": "rotationsyta"
    }
  ],
  "word": "surface of revolution"
}