"freno-motore" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "freno",
        "3": "motore"
      },
      "expansion": "freno + motore",
      "name": "af"
    }
  ],
  "etymology_text": "From freno + motore.",
  "forms": [
    {
      "form": "freni-motore",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "+first"
      },
      "expansion": "freno-motore m (plural freni-motore)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "fré‧no‧mo‧tó‧re"
  ],
  "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "engine brake"
      ],
      "id": "en-freno-motore-it-noun-p5PfkBek",
      "links": [
        [
          "engine brake",
          "engine brake"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfre.no moˈto.re/"
    },
    {
      "ipa": "/ˈfrɛ.no moˈto.re/"
    }
  ],
  "word": "freno-motore"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "freno",
        "3": "motore"
      },
      "expansion": "freno + motore",
      "name": "af"
    }
  ],
  "etymology_text": "From freno + motore.",
  "forms": [
    {
      "form": "freni-motore",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "+first"
      },
      "expansion": "freno-motore m (plural freni-motore)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "fré‧no‧mo‧tó‧re"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian compound terms",
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian multiword terms",
        "Italian nouns",
        "Italian nouns with red links in their headword lines",
        "Italian terms with IPA pronunciation",
        "Pages with 1 entry"
      ],
      "glosses": [
        "engine brake"
      ],
      "links": [
        [
          "engine brake",
          "engine brake"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfre.no moˈto.re/"
    },
    {
      "ipa": "/ˈfrɛ.no moˈto.re/"
    }
  ],
  "word": "freno-motore"
}