"ش" meaning in Pashto

{
  "forms": [
    {
      "form": "šin",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ps",
        "2": "letter",
        "3": "",
        "tr": "šin"
      },
      "expansion": "ش • (šin)",
      "name": "head"
    }
  ],
  "lang": "Pashto",
  "lang_code": "ps",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pashto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The twenty-second letter of the Pashto alphabet."
      ],
      "id": "en-ش-ps-character-zVgD4QG1",
      "related": [
        {
          "sense": "Previous letter",
          "word": "س"
        },
        {
          "sense": "Next letter",
          "word": "ښ"
        }
      ],
      "tags": [
        "letter"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʃin/",
      "tags": [
        "letter",
        "name"
      ]
    },
    {
      "ipa": "/ʃ/",
      "tags": [
        "phoneme"
      ]
    }
  ],
  "word": "ش"
}

{
  "forms": [
    {
      "form": "šin",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ps",
        "2": "letter",
        "3": "",
        "tr": "šin"
      },
      "expansion": "ش • (šin)",
      "name": "head"
    }
  ],
  "lang": "Pashto",
  "lang_code": "ps",
  "pos": "character",
  "related": [
    {
      "sense": "Previous letter",
      "word": "س"
    },
    {
      "sense": "Next letter",
      "word": "ښ"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with raw sortkeys",
        "Pashto entries with incorrect language header",
        "Pashto lemmas",
        "Pashto letters",
        "Pashto terms with IPA pronunciation"
      ],
      "glosses": [
        "The twenty-second letter of the Pashto alphabet."
      ],
      "tags": [
        "letter"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʃin/",
      "tags": [
        "letter",
        "name"
      ]
    },
    {
      "ipa": "/ʃ/",
      "tags": [
        "phoneme"
      ]
    }
  ],
  "word": "ش"
}