"تلخ" meaning in Persian

{
  "etymology_templates": [
    {
      "args": {
        "1": "fa",
        "2": "pal",
        "3": "t’hl’",
        "tr": "taxl"
      },
      "expansion": "Middle Persian t’hl’ (taxl)",
      "name": "inh"
    },
    {
      "args": {
        "1": "fa",
        "2": "iir-pro",
        "3": "*tákram"
      },
      "expansion": "Proto-Indo-Iranian *tákram",
      "name": "inh"
    },
    {
      "args": {
        "1": "sa",
        "2": "तक्र",
        "3": "",
        "4": "buttermilk mixed with water",
        "tr": "tákra"
      },
      "expansion": "Sanskrit तक्र (tákra, “buttermilk mixed with water”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Middle Persian t’hl’ (taxl), from Proto-Indo-Iranian *tákram, compare Sanskrit तक्र (tákra, “buttermilk mixed with water”).",
  "forms": [
    {
      "form": "talx",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "tr": "talx"
      },
      "expansion": "تلخ • (talx)",
      "name": "fa-adj"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "adj",
  "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"
        },
        {
          "kind": "other",
          "name": "Sanskrit terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "bitter"
      ],
      "id": "en-تلخ-fa-adj-u-jpUx4B",
      "links": [
        [
          "bitter",
          "bitter"
        ]
      ],
      "synonyms": [
        {
          "roman": "tahl",
          "tags": [
            "Kazerun",
            "dialectal"
          ],
          "word": "تهل"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[talx]",
      "tags": [
        "Classical-Persian"
      ]
    },
    {
      "ipa": "[t̪ʰälx]",
      "tags": [
        "Dari",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰälx]",
      "tags": [
        "Dari",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰälx]",
      "tags": [
        "Kabuli"
      ]
    },
    {
      "ipa": "[t̪ʰälx]",
      "note": "Hazaragi"
    },
    {
      "ipa": "[t̪ʰælx]",
      "tags": [
        "Iran",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰälχ]",
      "tags": [
        "Tajik",
        "formal"
      ]
    }
  ],
  "word": "تلخ"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fa",
        "2": "pal",
        "3": "t’hl’",
        "tr": "taxl"
      },
      "expansion": "Middle Persian t’hl’ (taxl)",
      "name": "inh"
    },
    {
      "args": {
        "1": "fa",
        "2": "iir-pro",
        "3": "*tákram"
      },
      "expansion": "Proto-Indo-Iranian *tákram",
      "name": "inh"
    },
    {
      "args": {
        "1": "sa",
        "2": "तक्र",
        "3": "",
        "4": "buttermilk mixed with water",
        "tr": "tákra"
      },
      "expansion": "Sanskrit तक्र (tákra, “buttermilk mixed with water”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Middle Persian t’hl’ (taxl), from Proto-Indo-Iranian *tákram, compare Sanskrit तक्र (tákra, “buttermilk mixed with water”).",
  "forms": [
    {
      "form": "talx",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "tr": "talx"
      },
      "expansion": "تلخ • (talx)",
      "name": "fa-adj"
    }
  ],
  "lang": "Persian",
  "lang_code": "fa",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Persian adjectives",
        "Persian entries with incorrect language header",
        "Persian lemmas",
        "Persian terms derived from Middle Persian",
        "Persian terms derived from Proto-Indo-Iranian",
        "Persian terms inherited from Middle Persian",
        "Persian terms inherited from Proto-Indo-Iranian",
        "Persian terms with IPA pronunciation",
        "Sanskrit terms with non-redundant manual transliterations"
      ],
      "glosses": [
        "bitter"
      ],
      "links": [
        [
          "bitter",
          "bitter"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[talx]",
      "tags": [
        "Classical-Persian"
      ]
    },
    {
      "ipa": "[t̪ʰälx]",
      "tags": [
        "Dari",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰälx]",
      "tags": [
        "Dari",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰälx]",
      "tags": [
        "Kabuli"
      ]
    },
    {
      "ipa": "[t̪ʰälx]",
      "note": "Hazaragi"
    },
    {
      "ipa": "[t̪ʰælx]",
      "tags": [
        "Iran",
        "formal"
      ]
    },
    {
      "ipa": "[t̪ʰälχ]",
      "tags": [
        "Tajik",
        "formal"
      ]
    }
  ],
  "synonyms": [
    {
      "roman": "tahl",
      "tags": [
        "Kazerun",
        "dialectal"
      ],
      "word": "تهل"
    }
  ],
  "word": "تلخ"
}