"اس" meaning in Ottoman Turkish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "tr",
            "2": "üs"
          },
          "expansion": "Turkish: üs",
          "name": "desc"
        }
      ],
      "text": "Turkish: üs"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ota",
        "2": "ar",
        "3": "أُسّ"
      },
      "expansion": "Arabic أُسّ (ʔuss)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Arabic أُسّ (ʔuss).",
  "forms": [
    {
      "form": "üss",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "üs",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "اساس",
      "roman": "ıssas",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "آساس",
      "roman": "assas",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "اسلر",
      "roman": "üsler",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "noun",
        "3": "plural",
        "4": "اساس",
        "5": "or",
        "6": "آساس",
        "7": "or",
        "8": "اسلر",
        "f1tr": "ıssas",
        "f2tr": "assas",
        "f3tr": "üsler",
        "tr": "üss, üs"
      },
      "expansion": "اس • (üss, üs) (plural اساس (ıssas) or آساس (assas) or اسلر (üsler))",
      "name": "head"
    }
  ],
  "lang": "Ottoman Turkish",
  "lang_code": "ota",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "foundation, groundwork, basis"
      ],
      "id": "en-اس-ota-noun-2N8UKFbO",
      "links": [
        [
          "foundation",
          "foundation"
        ],
        [
          "groundwork",
          "groundwork"
        ],
        [
          "basis",
          "basis"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "ota",
          "name": "Mathematics",
          "orig": "ota:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "28 72",
          "kind": "other",
          "name": "Ottoman Turkish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "power, exponent"
      ],
      "id": "en-اس-ota-noun-mx51VUWf",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "power",
          "power"
        ],
        [
          "exponent",
          "exponent"
        ]
      ],
      "raw_glosses": [
        "(mathematics) power, exponent"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "اس"
}

{
  "categories": [
    "Ottoman Turkish entries with incorrect language header",
    "Ottoman Turkish lemmas",
    "Ottoman Turkish nouns",
    "Ottoman Turkish terms borrowed from Arabic",
    "Ottoman Turkish terms derived from Arabic",
    "Pages with 4 entries",
    "Pages with entries"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "tr",
            "2": "üs"
          },
          "expansion": "Turkish: üs",
          "name": "desc"
        }
      ],
      "text": "Turkish: üs"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ota",
        "2": "ar",
        "3": "أُسّ"
      },
      "expansion": "Arabic أُسّ (ʔuss)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Arabic أُسّ (ʔuss).",
  "forms": [
    {
      "form": "üss",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "üs",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "اساس",
      "roman": "ıssas",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "آساس",
      "roman": "assas",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "اسلر",
      "roman": "üsler",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "noun",
        "3": "plural",
        "4": "اساس",
        "5": "or",
        "6": "آساس",
        "7": "or",
        "8": "اسلر",
        "f1tr": "ıssas",
        "f2tr": "assas",
        "f3tr": "üsler",
        "tr": "üss, üs"
      },
      "expansion": "اس • (üss, üs) (plural اساس (ıssas) or آساس (assas) or اسلر (üsler))",
      "name": "head"
    }
  ],
  "lang": "Ottoman Turkish",
  "lang_code": "ota",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "foundation, groundwork, basis"
      ],
      "links": [
        [
          "foundation",
          "foundation"
        ],
        [
          "groundwork",
          "groundwork"
        ],
        [
          "basis",
          "basis"
        ]
      ]
    },
    {
      "categories": [
        "ota:Mathematics"
      ],
      "glosses": [
        "power, exponent"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "power",
          "power"
        ],
        [
          "exponent",
          "exponent"
        ]
      ],
      "raw_glosses": [
        "(mathematics) power, exponent"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "اس"
}