"Gian" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "John"
      },
      "expansion": "English John",
      "name": "cog"
    }
  ],
  "etymology_text": "From a contraction of Giovan, shortened form of the given name Giovanni (cognate with English John).",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "Gian m",
      "name": "it-proper noun"
    }
  ],
  "hyphenation": [
    "Giàn"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "part of compound given names such as Gianmarco or Gianluca; John"
      ],
      "id": "en-Gian-it-name-RVgFhaqc",
      "links": [
        [
          "Gianmarco",
          "Gianmarco#English"
        ],
        [
          "Gianluca",
          "Gianluca#English"
        ],
        [
          "John",
          "John"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈd͡ʒan/"
    },
    {
      "rhymes": "-an"
    }
  ],
  "word": "Gian"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "John"
      },
      "expansion": "English John",
      "name": "cog"
    }
  ],
  "etymology_text": "From a contraction of Giovan, shortened form of the given name Giovanni (cognate with English John).",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "Gian m",
      "name": "it-proper noun"
    }
  ],
  "hyphenation": [
    "Giàn"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Italian 1-syllable words",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian proper nouns",
        "Italian terms with IPA pronunciation",
        "Rhymes:Italian/an",
        "Rhymes:Italian/an/1 syllable"
      ],
      "glosses": [
        "part of compound given names such as Gianmarco or Gianluca; John"
      ],
      "links": [
        [
          "Gianmarco",
          "Gianmarco#English"
        ],
        [
          "Gianluca",
          "Gianluca#English"
        ],
        [
          "John",
          "John"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈd͡ʒan/"
    },
    {
      "rhymes": "-an"
    }
  ],
  "word": "Gian"
}