"posposta" meaning in Italian

{
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "past participle form",
        "g": "f-s"
      },
      "expansion": "posposta f sg",
      "name": "head"
    }
  ],
  "hyphenation": [
    "po‧spó‧sta"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "posposto"
        }
      ],
      "glosses": [
        "feminine singular of posposto"
      ],
      "id": "en-posposta-it-verb-ZeGn-vMZ",
      "links": [
        [
          "posposto",
          "posposto#Italian"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "participle",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/poˈspo.sta/"
    },
    {
      "ipa": "/poˈspɔ.sta/"
    },
    {
      "rhymes": "-osta"
    },
    {
      "rhymes": "-ɔsta"
    }
  ],
  "word": "posposta"
}

{
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "past participle form",
        "g": "f-s"
      },
      "expansion": "posposta f sg",
      "name": "head"
    }
  ],
  "hyphenation": [
    "po‧spó‧sta"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Italian 3-syllable words",
        "Italian entries with incorrect language header",
        "Italian non-lemma forms",
        "Italian past participle forms",
        "Italian terms with IPA pronunciation",
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:Italian/osta",
        "Rhymes:Italian/osta/3 syllables",
        "Rhymes:Italian/ɔsta",
        "Rhymes:Italian/ɔsta/3 syllables"
      ],
      "form_of": [
        {
          "word": "posposto"
        }
      ],
      "glosses": [
        "feminine singular of posposto"
      ],
      "links": [
        [
          "posposto",
          "posposto#Italian"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "participle",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/poˈspo.sta/"
    },
    {
      "ipa": "/poˈspɔ.sta/"
    },
    {
      "rhymes": "-osta"
    },
    {
      "rhymes": "-ɔsta"
    }
  ],
  "word": "posposta"
}