"partisse" meaning in Italien

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italien",
      "orig": "italien",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "che (lui / lei) partisse"
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "partire"
        }
      ],
      "glosses": [
        "Troisième personne du singulier de l’imparfait du subjonctif de partire."
      ],
      "id": "fr-partisse-it-verb-IqZR2LCl"
    }
  ],
  "sounds": [
    {
      "ipa": "\\par.ˈtis.se\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "partisse"
}

{
  "categories": [
    "Formes de verbes en italien",
    "italien"
  ],
  "forms": [
    {
      "form": "che (lui / lei) partisse"
    }
  ],
  "lang": "Italien",
  "lang_code": "it",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "partire"
        }
      ],
      "glosses": [
        "Troisième personne du singulier de l’imparfait du subjonctif de partire."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\par.ˈtis.se\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "partisse"
}