"joulemeter" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "joule",
        "3": "meter"
      },
      "expansion": "joule + -meter",
      "name": "suffix"
    }
  ],
  "etymology_text": "joule + -meter",
  "forms": [
    {
      "form": "joulemeters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "joulemeter (plural joulemeters)",
      "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 suffixed with -meter",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of various devices used to measure energy (especially electrical energy) in joules"
      ],
      "id": "en-joulemeter-en-noun-o912Ogj-",
      "links": [
        [
          "energy",
          "energy"
        ],
        [
          "joule",
          "joule"
        ]
      ],
      "translations": [
        {
          "code": "it",
          "lang": "Italian",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "joulometro"
        }
      ]
    }
  ],
  "word": "joulemeter"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "joule",
        "3": "meter"
      },
      "expansion": "joule + -meter",
      "name": "suffix"
    }
  ],
  "etymology_text": "joule + -meter",
  "forms": [
    {
      "form": "joulemeters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "joulemeter (plural joulemeters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -meter",
        "Terms with Italian translations",
        "Translation table header lacks gloss"
      ],
      "glosses": [
        "Any of various devices used to measure energy (especially electrical energy) in joules"
      ],
      "links": [
        [
          "energy",
          "energy"
        ],
        [
          "joule",
          "joule"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "it",
      "lang": "Italian",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "joulometro"
    }
  ],
  "word": "joulemeter"
}