"ascendendo" 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": "ascendere"
        }
      ],
      "glosses": [
        "Gérondif de ascendere."
      ],
      "id": "fr-ascendendo-it-verb-7xUFI8jm"
    }
  ],
  "sounds": [
    {
      "ipa": "\\aʃ.ʃen.ˈden.do\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "ascendendo"
}

{
  "categories": [
    "Formes de verbes en italien",
    "italien"
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "ascendere"
        }
      ],
      "glosses": [
        "Gérondif de ascendere."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\aʃ.ʃen.ˈden.do\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "ascendendo"
}