"retroagito" meaning in Italien

{
  "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": "retroagire"
        }
      ],
      "glosses": [
        "Participe passé de retroagire."
      ],
      "id": "fr-retroagito-it-verb-DApMPJgI"
    }
  ],
  "sounds": [
    {
      "ipa": "\\re.tro.a.ˈdʒi.to\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "retroagito"
}

{
  "categories": [
    "Formes de verbes en italien",
    "italien"
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "retroagire"
        }
      ],
      "glosses": [
        "Participe passé de retroagire."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\re.tro.a.ˈdʒi.to\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "retroagito"
}