"volvelle" meaning in Middle English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "volvelle"
          },
          "expansion": "English: volvelle",
          "name": "desc"
        }
      ],
      "text": "English: volvelle"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "ML.",
        "3": "volvella"
      },
      "expansion": "Borrowed from Medieval Latin volvella",
      "name": "bor+"
    },
    {
      "args": {
        "1": "la",
        "2": "volvō",
        "3": "-ellum",
        "nocat": "1"
      },
      "expansion": "volvō + -ellum",
      "name": "af"
    }
  ],
  "etymology_text": "Borrowed from Medieval Latin volvella, variant of volvellum, from volvō + -ellum.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "noun"
      },
      "expansion": "volvelle",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "76 24",
          "kind": "topical",
          "langcode": "enm",
          "name": "Astronomy",
          "orig": "enm:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "72 28",
          "kind": "topical",
          "langcode": "enm",
          "name": "Tools",
          "orig": "enm:Tools",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A moving part of an astronomical instrument."
      ],
      "id": "en-volvelle-enm-noun-22I33vYG",
      "links": [
        [
          "astronomical",
          "astronomical"
        ],
        [
          "instrument",
          "instrument"
        ]
      ],
      "synonyms": [
        {
          "word": "volvel"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/vɔlˈvɛl(ə)/"
    },
    {
      "ipa": "/ˈvɔlvɛl(ə)/"
    }
  ],
  "word": "volvelle"
}

{
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "verb"
      },
      "expansion": "volvelle",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "fulfillen"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Kentish Middle English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of fulfillen"
      ],
      "id": "en-volvelle-enm-verb-bHAc3dFb",
      "links": [
        [
          "fulfillen",
          "fulfillen#Middle_English"
        ]
      ],
      "raw_glosses": [
        "(Kent) Alternative form of fulfillen"
      ],
      "tags": [
        "Kent",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "volvelle"
}

{
  "categories": [
    "Middle English entries with incorrect language header",
    "Middle English lemmas",
    "Middle English nouns",
    "Middle English terms borrowed from Medieval Latin",
    "Middle English terms derived from Medieval Latin",
    "Middle English verbs",
    "Pages with 2 entries",
    "Pages with entries",
    "enm:Astronomy",
    "enm:Tools"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "volvelle"
          },
          "expansion": "English: volvelle",
          "name": "desc"
        }
      ],
      "text": "English: volvelle"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "ML.",
        "3": "volvella"
      },
      "expansion": "Borrowed from Medieval Latin volvella",
      "name": "bor+"
    },
    {
      "args": {
        "1": "la",
        "2": "volvō",
        "3": "-ellum",
        "nocat": "1"
      },
      "expansion": "volvō + -ellum",
      "name": "af"
    }
  ],
  "etymology_text": "Borrowed from Medieval Latin volvella, variant of volvellum, from volvō + -ellum.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "noun"
      },
      "expansion": "volvelle",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A moving part of an astronomical instrument."
      ],
      "links": [
        [
          "astronomical",
          "astronomical"
        ],
        [
          "instrument",
          "instrument"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/vɔlˈvɛl(ə)/"
    },
    {
      "ipa": "/ˈvɔlvɛl(ə)/"
    }
  ],
  "synonyms": [
    {
      "word": "volvel"
    }
  ],
  "word": "volvelle"
}

{
  "categories": [
    "Middle English entries with incorrect language header",
    "Middle English lemmas",
    "Middle English verbs",
    "Pages with 2 entries",
    "Pages with entries",
    "enm:Astronomy",
    "enm:Tools"
  ],
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "verb"
      },
      "expansion": "volvelle",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "fulfillen"
        }
      ],
      "categories": [
        "Kentish Middle English"
      ],
      "glosses": [
        "Alternative form of fulfillen"
      ],
      "links": [
        [
          "fulfillen",
          "fulfillen#Middle_English"
        ]
      ],
      "raw_glosses": [
        "(Kent) Alternative form of fulfillen"
      ],
      "tags": [
        "Kent",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "volvelle"
}