"ਜ਼" meaning in Translingual

{
  "head_templates": [
    {
      "args": {
        "sc": "Guru"
      },
      "expansion": "ਜ਼",
      "name": "mul-letter"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Gurmukhi script characters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Punjabi terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Gurmukhi letter ਜ਼ੱਜ਼ਾ (zazzā)"
      ],
      "id": "en-ਜ਼-mul-character-4GXaZLzw",
      "links": [
        [
          "Gurmukhi",
          "Gurmukhi"
        ],
        [
          "ਜ਼ੱਜ਼ਾ",
          "ਜ਼ੱਜ਼ਾ#Punjabi"
        ]
      ],
      "tags": [
        "letter"
      ]
    }
  ],
  "word": "ਜ਼"
}

{
  "head_templates": [
    {
      "args": {
        "sc": "Guru"
      },
      "expansion": "ਜ਼",
      "name": "mul-letter"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "Gurmukhi script characters",
        "Pages with 1 entry",
        "Pages with entries",
        "Punjabi terms with redundant transliterations",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual letters",
        "Translingual terms spelled with ◌਼",
        "Translingual terms with redundant script codes"
      ],
      "glosses": [
        "Gurmukhi letter ਜ਼ੱਜ਼ਾ (zazzā)"
      ],
      "links": [
        [
          "Gurmukhi",
          "Gurmukhi"
        ],
        [
          "ਜ਼ੱਜ਼ਾ",
          "ਜ਼ੱਜ਼ਾ#Punjabi"
        ]
      ],
      "tags": [
        "letter"
      ]
    }
  ],
  "word": "ਜ਼"
}