"فصحى" meaning in Arabic

{
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  ],
  "etymology_text": "Feminine form of the elative adjective أَفْصَح (ʔafṣaḥ, “purest in language, most eloquent”), derived from فَصِيح (faṣīḥ, “pure in language, eloquent”).",
  "forms": [
    {
      "form": "فُصْحَى",
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    },
    {
      "form": "fuṣḥā",
      "tags": [
        "romanization"
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    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "adj",
  "senses": [
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        {
          "kind": "other",
          "name": "Arabic entries with incorrect language header",
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            "Entries with incorrect language header",
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          "source": "w"
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      "form_of": [
        {
          "extra": "ʔafṣaḥ",
          "word": "أَفْصَح"
        }
      ],
      "glosses": [
        "feminine singular of أَفْصَح (ʔafṣaḥ)"
      ],
      "id": "en-فصحى-ar-adj-HB9Kw-bG",
      "links": [
        [
          "أَفْصَح",
          "أفصح#Arabic"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "singular"
      ],
      "wikipedia": [
        "ar:لغة عربية فصحى"
      ]
    }
  ],
  "word": "فصحى"
}

{
  "etymology_templates": [
    {
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        "lc": "1",
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      "expansion": "elative",
      "name": "ar-elative"
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  ],
  "etymology_text": "Feminine form of the elative adjective أَفْصَح (ʔafṣaḥ, “purest in language, most eloquent”), derived from فَصِيح (faṣīḥ, “pure in language, eloquent”).",
  "forms": [
    {
      "form": "فُصْحَى",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "fuṣḥā",
      "tags": [
        "romanization"
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    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "adj",
  "senses": [
    {
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        "Arabic adjective feminine forms",
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      "form_of": [
        {
          "extra": "ʔafṣaḥ",
          "word": "أَفْصَح"
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      ],
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        "feminine singular of أَفْصَح (ʔafṣaḥ)"
      ],
      "links": [
        [
          "أَفْصَح",
          "أفصح#Arabic"
        ]
      ],
      "tags": [
        "feminine",
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        "singular"
      ],
      "wikipedia": [
        "ar:لغة عربية فصحى"
      ]
    }
  ],
  "word": "فصحى"
}