"كوس" meaning in Ottoman Turkish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "tr",
            "2": "kös"
          },
          "expansion": "Turkish: kös",
          "name": "desc"
        }
      ],
      "text": "Turkish: kös"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ota",
        "2": "fa",
        "3": "کوس",
        "t": "large kettledrum",
        "tr": "kôs"
      },
      "expansion": "Borrowed from Persian کوس (kôs, “large kettledrum”)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Persian کوس (kôs, “large kettledrum”).",
  "forms": [
    {
      "form": "küs",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "f2tr": "",
        "ftr": "",
        "head": "",
        "tr": "küs"
      },
      "expansion": "كوس • (küs)",
      "name": "head"
    },
    {
      "args": {
        "tr": "küs"
      },
      "expansion": "كوس • (küs)",
      "name": "ota-noun"
    }
  ],
  "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": "Musical instruments",
          "orig": "ota:Musical instruments",
          "parents": [
            "Music",
            "Tools",
            "Art",
            "Sound",
            "Technology",
            "Culture",
            "Energy",
            "All topics",
            "Society",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "kind of draughts",
          "roman": "küs oyunu",
          "word": "كوس اویونی"
        },
        {
          "english": "drum sounded to break camp",
          "roman": "küs-i rihlet",
          "word": "كوس رحلت"
        },
        {
          "english": "box for holding draughts pieces",
          "roman": "küs sandığı",
          "word": "كوس صندوغی"
        },
        {
          "english": "drum beaten for troops to assemble",
          "roman": "küs-i gaza",
          "word": "كوس غزا"
        }
      ],
      "glosses": [
        "kus, a sort of large kettledrum similar to timpani used by ancient Persians"
      ],
      "id": "en-كوس-ota-noun-GpQ7b9J8",
      "links": [
        [
          "kus",
          "kus"
        ],
        [
          "kettledrum",
          "kettledrum"
        ],
        [
          "timpani",
          "timpani"
        ],
        [
          "Persian",
          "Persian"
        ]
      ]
    }
  ],
  "word": "كوس"
}

{
  "derived": [
    {
      "english": "kind of draughts",
      "roman": "küs oyunu",
      "word": "كوس اویونی"
    },
    {
      "english": "drum sounded to break camp",
      "roman": "küs-i rihlet",
      "word": "كوس رحلت"
    },
    {
      "english": "box for holding draughts pieces",
      "roman": "küs sandığı",
      "word": "كوس صندوغی"
    },
    {
      "english": "drum beaten for troops to assemble",
      "roman": "küs-i gaza",
      "word": "كوس غزا"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "tr",
            "2": "kös"
          },
          "expansion": "Turkish: kös",
          "name": "desc"
        }
      ],
      "text": "Turkish: kös"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ota",
        "2": "fa",
        "3": "کوس",
        "t": "large kettledrum",
        "tr": "kôs"
      },
      "expansion": "Borrowed from Persian کوس (kôs, “large kettledrum”)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Persian کوس (kôs, “large kettledrum”).",
  "forms": [
    {
      "form": "küs",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "f2tr": "",
        "ftr": "",
        "head": "",
        "tr": "küs"
      },
      "expansion": "كوس • (küs)",
      "name": "head"
    },
    {
      "args": {
        "tr": "küs"
      },
      "expansion": "كوس • (küs)",
      "name": "ota-noun"
    }
  ],
  "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 Persian",
        "Ottoman Turkish terms derived from Persian",
        "Pages with 2 entries",
        "Pages with entries",
        "ota:Musical instruments"
      ],
      "glosses": [
        "kus, a sort of large kettledrum similar to timpani used by ancient Persians"
      ],
      "links": [
        [
          "kus",
          "kus"
        ],
        [
          "kettledrum",
          "kettledrum"
        ],
        [
          "timpani",
          "timpani"
        ],
        [
          "Persian",
          "Persian"
        ]
      ]
    }
  ],
  "word": "كوس"
}