"poco a poco" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions adverbiales en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de poco et de a."
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "glosses": [
        "De proche en proche, petit à petit, peu à peu."
      ],
      "id": "fr-poco_a_poco-it-adv-aOORziaF"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈpɔ.ko a ˈpɔ.ko\\"
    }
  ],
  "synonyms": [
    {
      "word": "a poco a poco"
    }
  ],
  "word": "poco a poco"
}

{
  "categories": [
    "Compositions en italien",
    "Locutions adverbiales en italien",
    "italien"
  ],
  "etymology_texts": [
    "Composé de poco et de a."
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "adv",
  "pos_title": "Locution adverbiale",
  "senses": [
    {
      "glosses": [
        "De proche en proche, petit à petit, peu à peu."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈpɔ.ko a ˈpɔ.ko\\"
    }
  ],
  "synonyms": [
    {
      "word": "a poco a poco"
    }
  ],
  "word": "poco a poco"
}