"سلسال" meaning in Ottoman Turkish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "tr",
            "2": "selsal"
          },
          "expansion": "Turkish: selsal",
          "name": "desc"
        }
      ],
      "text": "Turkish: selsal"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ota",
        "2": "ar",
        "3": "سلسال"
      },
      "expansion": "Borrowed from Arabic سلسال",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Arabic سلسال.",
  "forms": [
    {
      "form": "selsal",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "noun",
        "tr": "selsal"
      },
      "expansion": "سلسال • (selsal)",
      "name": "head"
    }
  ],
  "lang": "Ottoman Turkish",
  "lang_code": "ota",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ottoman Turkish 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"
        },
        {
          "kind": "topical",
          "langcode": "ota",
          "name": "Water",
          "orig": "ota:Water",
          "parents": [
            "Liquids",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "cool and clear water, which is also pleasant to drink"
      ],
      "id": "en-سلسال-ota-noun-9VZGOrQW",
      "links": [
        [
          "water",
          "water"
        ],
        [
          "pleasant",
          "pleasant"
        ],
        [
          "drink",
          "drink"
        ]
      ]
    }
  ],
  "word": "سلسال"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "tr",
            "2": "selsal"
          },
          "expansion": "Turkish: selsal",
          "name": "desc"
        }
      ],
      "text": "Turkish: selsal"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ota",
        "2": "ar",
        "3": "سلسال"
      },
      "expansion": "Borrowed from Arabic سلسال",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Arabic سلسال.",
  "forms": [
    {
      "form": "selsal",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "noun",
        "tr": "selsal"
      },
      "expansion": "سلسال • (selsal)",
      "name": "head"
    }
  ],
  "lang": "Ottoman Turkish",
  "lang_code": "ota",
  "pos": "noun",
  "senses": [
    {
      "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 2 entries",
        "Pages with entries",
        "ota:Water"
      ],
      "glosses": [
        "cool and clear water, which is also pleasant to drink"
      ],
      "links": [
        [
          "water",
          "water"
        ],
        [
          "pleasant",
          "pleasant"
        ],
        [
          "drink",
          "drink"
        ]
      ]
    }
  ],
  "word": "سلسال"
}