"auxometer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "aux-",
        "3": "-o-",
        "4": "-meter"
      },
      "expansion": "aux- + -o- + -meter",
      "name": "affix"
    }
  ],
  "etymology_text": "From aux- + -o- + -meter.",
  "forms": [
    {
      "form": "auxometers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "auxometer (plural auxometers)",
      "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": "other",
          "name": "English terms interfixed with -o-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with aux-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -meter",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "An instrument measuring the magnifying power of lenses."
      ],
      "id": "en-auxometer-en-noun-5xDNQRz6",
      "links": [
        [
          "instrument",
          "instrument"
        ],
        [
          "magnify",
          "magnify"
        ],
        [
          "lens",
          "lens"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɔːkˈsɒmɪtə/"
    }
  ],
  "word": "auxometer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "aux-",
        "3": "-o-",
        "4": "-meter"
      },
      "expansion": "aux- + -o- + -meter",
      "name": "affix"
    }
  ],
  "etymology_text": "From aux- + -o- + -meter.",
  "forms": [
    {
      "form": "auxometers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "auxometer (plural auxometers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 4-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms interfixed with -o-",
        "English terms prefixed with aux-",
        "English terms suffixed with -meter",
        "English terms with IPA pronunciation"
      ],
      "glosses": [
        "An instrument measuring the magnifying power of lenses."
      ],
      "links": [
        [
          "instrument",
          "instrument"
        ],
        [
          "magnify",
          "magnify"
        ],
        [
          "lens",
          "lens"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɔːkˈsɒmɪtə/"
    }
  ],
  "word": "auxometer"
}