"angulometer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la:angulus<t:angle>",
        "3": "meter"
      },
      "expansion": "Latin angulus (“angle”) + -meter",
      "name": "suf"
    }
  ],
  "etymology_text": "From Latin angulus (“angle”) + -meter.",
  "forms": [
    {
      "form": "angulometers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "angulometer (plural angulometers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -meter",
          "parents": [],
          "source": "w"
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          "parents": [],
          "source": "w"
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          "parents": [],
          "source": "w"
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      ],
      "glosses": [
        "Any of various instruments for measuring exterior angles."
      ],
      "id": "en-angulometer-en-noun-JEnPedxu",
      "links": [
        [
          "instrument",
          "instrument"
        ],
        [
          "exterior angle",
          "exterior angle"
        ]
      ],
      "related": [
        {
          "word": "anglemeter"
        },
        {
          "word": "protractor"
        }
      ]
    }
  ],
  "word": "angulometer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la:angulus<t:angle>",
        "3": "meter"
      },
      "expansion": "Latin angulus (“angle”) + -meter",
      "name": "suf"
    }
  ],
  "etymology_text": "From Latin angulus (“angle”) + -meter.",
  "forms": [
    {
      "form": "angulometers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "angulometer (plural angulometers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "anglemeter"
    },
    {
      "word": "protractor"
    }
  ],
  "senses": [
    {
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        "English countable nouns",
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        "English nouns",
        "English terms derived from Latin",
        "English terms suffixed with -meter",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Any of various instruments for measuring exterior angles."
      ],
      "links": [
        [
          "instrument",
          "instrument"
        ],
        [
          "exterior angle",
          "exterior angle"
        ]
      ]
    }
  ],
  "word": "angulometer"
}