"gyro-" meaning in English

{
  "derived": [
    {
      "_dis1": "39 61",
      "word": "gyroball"
    },
    {
      "_dis1": "39 61",
      "word": "gyrocompass"
    },
    {
      "_dis1": "39 61",
      "word": "gyrodyne"
    },
    {
      "_dis1": "39 61",
      "word": "gyroelectric"
    },
    {
      "_dis1": "39 61",
      "word": "gyrofrequency"
    },
    {
      "_dis1": "39 61",
      "word": "gyroscope"
    },
    {
      "_dis1": "39 61",
      "word": "gyroangle"
    },
    {
      "_dis1": "39 61",
      "word": "gyrocosine"
    },
    {
      "_dis1": "39 61",
      "word": "gyrodiagonal"
    },
    {
      "_dis1": "39 61",
      "word": "gyroline"
    },
    {
      "_dis1": "39 61",
      "word": "gyromidpoint"
    },
    {
      "_dis1": "39 61",
      "word": "gyrosecant"
    },
    {
      "_dis1": "39 61",
      "word": "gyrosine"
    },
    {
      "_dis1": "39 61",
      "word": "gyrotangent"
    },
    {
      "_dis1": "39 61",
      "word": "gyrotriangle"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "γῦρος",
        "4": "",
        "5": "circle"
      },
      "expansion": "Ancient Greek γῦρος (gûros, “circle”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From Ancient Greek γῦρος (gûros, “circle”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "gyro-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "gyro-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "circle; circular or spinning motion"
      ],
      "id": "en-gyro--en-prefix-pV~uT~SK",
      "links": [
        [
          "circle",
          "circle"
        ],
        [
          "circular",
          "circular"
        ],
        [
          "spin",
          "spin"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "14 86",
          "kind": "other",
          "name": "English undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "1 99",
          "kind": "other",
          "langcode": "en",
          "name": "Non-Euclidean geometry",
          "orig": "en:Non-Euclidean geometry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "gyrovector space"
      ],
      "id": "en-gyro--en-prefix-4PEry06C",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "gyrovector",
          "gyrovector"
        ],
        [
          "space",
          "space"
        ]
      ],
      "raw_glosses": [
        "(mathematics) gyrovector space"
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "_dis1": "7 93",
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "giro-"
        },
        {
          "_dis1": "7 93",
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "żyro-"
        }
      ]
    }
  ],
  "word": "gyro-"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English prefixes",
    "English terms derived from Ancient Greek",
    "English terms with non-redundant non-automated sortkeys",
    "English undefined derivations",
    "Translation table header lacks gloss",
    "en:Non-Euclidean geometry"
  ],
  "derived": [
    {
      "word": "gyroball"
    },
    {
      "word": "gyrocompass"
    },
    {
      "word": "gyrodyne"
    },
    {
      "word": "gyroelectric"
    },
    {
      "word": "gyrofrequency"
    },
    {
      "word": "gyroscope"
    },
    {
      "word": "gyroangle"
    },
    {
      "word": "gyrocosine"
    },
    {
      "word": "gyrodiagonal"
    },
    {
      "word": "gyroline"
    },
    {
      "word": "gyromidpoint"
    },
    {
      "word": "gyrosecant"
    },
    {
      "word": "gyrosine"
    },
    {
      "word": "gyrotangent"
    },
    {
      "word": "gyrotriangle"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "γῦρος",
        "4": "",
        "5": "circle"
      },
      "expansion": "Ancient Greek γῦρος (gûros, “circle”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From Ancient Greek γῦρος (gûros, “circle”).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "gyro-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "gyro-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "glosses": [
        "circle; circular or spinning motion"
      ],
      "links": [
        [
          "circle",
          "circle"
        ],
        [
          "circular",
          "circular"
        ],
        [
          "spin",
          "spin"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "gyrovector space"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "gyrovector",
          "gyrovector"
        ],
        [
          "space",
          "space"
        ]
      ],
      "raw_glosses": [
        "(mathematics) gyrovector space"
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "giro-"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "żyro-"
    }
  ],
  "word": "gyro-"
}