"tremolo" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "tremoli",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en italien de la musique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Trémolo ou tremolo."
      ],
      "id": "fr-tremolo-it-noun-MRqc1q8K",
      "topics": [
        "music"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "tremolo"
}

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "tremolare"
        }
      ],
      "glosses": [
        "Première personne du singulier de l’indicatif présent de tremolare."
      ],
      "id": "fr-tremolo-it-verb-MF6JGzG5"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "tremolo"
}

{
  "categories": [
    "Lemmes en italien",
    "Noms communs en italien",
    "italien"
  ],
  "forms": [
    {
      "form": "tremoli",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en italien de la musique"
      ],
      "glosses": [
        "Trémolo ou tremolo."
      ],
      "topics": [
        "music"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "tremolo"
}

{
  "categories": [
    "Formes de verbes en italien",
    "italien"
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "tremolare"
        }
      ],
      "glosses": [
        "Première personne du singulier de l’indicatif présent de tremolare."
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "tremolo"
}