"radiotachimetro" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "radio",
        "3": "tachimetro"
      },
      "expansion": "radio- + tachimetro",
      "name": "prefix"
    }
  ],
  "etymology_text": "From radio- + tachimetro.",
  "forms": [
    {
      "form": "radiotachimetri",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "radiotachimetro m (plural radiotachimetri)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms prefixed with radio-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "an instrument that measures speed via the Doppler shift of radio waves"
      ],
      "id": "en-radiotachimetro-it-noun-LbWemqef",
      "links": [
        [
          "speed",
          "speed"
        ],
        [
          "Doppler shift",
          "Doppler shift"
        ],
        [
          "radio wave",
          "radio wave"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "radiotachimetro"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "radio",
        "3": "tachimetro"
      },
      "expansion": "radio- + tachimetro",
      "name": "prefix"
    }
  ],
  "etymology_text": "From radio- + tachimetro.",
  "forms": [
    {
      "form": "radiotachimetri",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "radiotachimetro m (plural radiotachimetri)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian nouns with red links in their headword lines",
        "Italian terms prefixed with radio-"
      ],
      "glosses": [
        "an instrument that measures speed via the Doppler shift of radio waves"
      ],
      "links": [
        [
          "speed",
          "speed"
        ],
        [
          "Doppler shift",
          "Doppler shift"
        ],
        [
          "radio wave",
          "radio wave"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "radiotachimetro"
}