"تأسف" meaning in Persian

{
  "etymology_templates": [
    {
      "args": {
        "1": "fa",
        "2": "ar",
        "3": "تَأَسُّف"
      },
      "expansion": "Borrowed from Arabic تَأَسُّف (taʔassuf)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "fa",
        "2": "ar",
        "3": "ء س ف"
      },
      "expansion": "",
      "name": "root"
    }
  ],
  "etymology_text": "Borrowed from Arabic تَأَسُّف (taʔassuf).",
  "forms": [
    {
      "form": "ta'assof",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fa",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "f1tr": "",
        "f2tr": "",
        "f3tr": "",
        "head": "",
        "head2": "",
        "head3": "",
        "tr": "ta'assof",
        "tr2": "",
        "tr3": ""
      },
      "expansion": "تأسف • (ta'assof)",
      "name": "head"
    },
    {
      "args": {
        "tr": "ta'assof"
      },
      "expansion": "تأسف • (ta'assof)",
      "name": "fa-noun"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Persian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "regret, sorriness, sad feelings"
      ],
      "id": "en-تأسف-fa-noun-WCAUR1bC",
      "links": [
        [
          "regret",
          "regret"
        ],
        [
          "sorriness",
          "sorriness"
        ],
        [
          "sad",
          "sad"
        ],
        [
          "feeling",
          "feeling"
        ]
      ],
      "related": [
        {
          "english": "sorry",
          "roman": "mota'assef",
          "word": "متأسف"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ta.ʔas.ˈsuf]",
      "tags": [
        "Classical-Persian"
      ]
    },
    {
      "ipa": "[t̪ʰä.ʔäs.sʊ́f]",
      "tags": [
        "Dari",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰä.ʔäs.sʊ́f]",
      "tags": [
        "Dari",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰɑːäs.sʊ́f]",
      "tags": [
        "Kabuli"
      ]
    },
    {
      "ipa": "[t̪ʰɔːäs.súf]",
      "note": "Hazaragi"
    },
    {
      "ipa": "[t̪ʰæ.ʔæs.sóf]",
      "tags": [
        "Iran",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰä.ʔäs.súf]",
      "tags": [
        "Tajik",
        "formal"
      ]
    }
  ],
  "word": "تأسف"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fa",
        "2": "ar",
        "3": "تَأَسُّف"
      },
      "expansion": "Borrowed from Arabic تَأَسُّف (taʔassuf)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "fa",
        "2": "ar",
        "3": "ء س ف"
      },
      "expansion": "",
      "name": "root"
    }
  ],
  "etymology_text": "Borrowed from Arabic تَأَسُّف (taʔassuf).",
  "forms": [
    {
      "form": "ta'assof",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fa",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "f1tr": "",
        "f2tr": "",
        "f3tr": "",
        "head": "",
        "head2": "",
        "head3": "",
        "tr": "ta'assof",
        "tr2": "",
        "tr3": ""
      },
      "expansion": "تأسف • (ta'assof)",
      "name": "head"
    },
    {
      "args": {
        "tr": "ta'assof"
      },
      "expansion": "تأسف • (ta'assof)",
      "name": "fa-noun"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "noun",
  "related": [
    {
      "english": "sorry",
      "roman": "mota'assef",
      "word": "متأسف"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Persian entries with incorrect language header",
        "Persian lemmas",
        "Persian nouns",
        "Persian terms borrowed from Arabic",
        "Persian terms derived from Arabic",
        "Persian terms derived from the Arabic root ء س ف",
        "Persian terms with IPA pronunciation"
      ],
      "glosses": [
        "regret, sorriness, sad feelings"
      ],
      "links": [
        [
          "regret",
          "regret"
        ],
        [
          "sorriness",
          "sorriness"
        ],
        [
          "sad",
          "sad"
        ],
        [
          "feeling",
          "feeling"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ta.ʔas.ˈsuf]",
      "tags": [
        "Classical-Persian"
      ]
    },
    {
      "ipa": "[t̪ʰä.ʔäs.sʊ́f]",
      "tags": [
        "Dari",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰä.ʔäs.sʊ́f]",
      "tags": [
        "Dari",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰɑːäs.sʊ́f]",
      "tags": [
        "Kabuli"
      ]
    },
    {
      "ipa": "[t̪ʰɔːäs.súf]",
      "note": "Hazaragi"
    },
    {
      "ipa": "[t̪ʰæ.ʔæs.sóf]",
      "tags": [
        "Iran",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰä.ʔäs.súf]",
      "tags": [
        "Tajik",
        "formal"
      ]
    }
  ],
  "word": "تأسف"
}