"دون" meaning in Ottoman Turkish

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "english": "day and night",
      "roman": "dün ü gün",
      "word": "دون و کون"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "tr",
            "2": "dün"
          },
          "expansion": "Turkish: dün",
          "name": "desc"
        }
      ],
      "text": "Turkish: dün"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ota",
        "2": "trk-pro",
        "3": "*tǖn"
      },
      "expansion": "Proto-Turkic *tǖn",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Turkic *tǖn.",
  "forms": [
    {
      "form": "dün",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "noun",
        "tr": "dün"
      },
      "expansion": "دون • (dün)",
      "name": "head"
    }
  ],
  "lang": "Ottoman Turkish",
  "lang_code": "ota",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0 0",
      "roman": "dünkü",
      "word": "دونكی"
    }
  ],
  "senses": [
    {
      "glosses": [
        "yesterday"
      ],
      "id": "en-دون-ota-noun-lSPZ--eb"
    },
    {
      "categories": [
        {
          "_dis": "19 64 17",
          "kind": "other",
          "name": "Ottoman Turkish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "the past"
      ],
      "id": "en-دون-ota-noun-NVLmVre-"
    },
    {
      "glosses": [
        "night"
      ],
      "id": "en-دون-ota-noun-F2Rz1zEz"
    }
  ],
  "word": "دون"
}

{
  "categories": [
    "Ottoman Turkish entries with incorrect language header",
    "Ottoman Turkish lemmas",
    "Ottoman Turkish nouns",
    "Ottoman Turkish terms derived from Proto-Turkic",
    "Ottoman Turkish terms inherited from Proto-Turkic",
    "Pages with 4 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "english": "day and night",
      "roman": "dün ü gün",
      "word": "دون و کون"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "tr",
            "2": "dün"
          },
          "expansion": "Turkish: dün",
          "name": "desc"
        }
      ],
      "text": "Turkish: dün"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ota",
        "2": "trk-pro",
        "3": "*tǖn"
      },
      "expansion": "Proto-Turkic *tǖn",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Turkic *tǖn.",
  "forms": [
    {
      "form": "dün",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ota",
        "2": "noun",
        "tr": "dün"
      },
      "expansion": "دون • (dün)",
      "name": "head"
    }
  ],
  "lang": "Ottoman Turkish",
  "lang_code": "ota",
  "pos": "noun",
  "related": [
    {
      "roman": "dünkü",
      "word": "دونكی"
    }
  ],
  "senses": [
    {
      "glosses": [
        "yesterday"
      ]
    },
    {
      "glosses": [
        "the past"
      ]
    },
    {
      "glosses": [
        "night"
      ]
    }
  ],
  "word": "دون"
}