"caustica" meaning in Italian

{
  "etymology_number": 1,
  "forms": [
    {
      "form": "caustiche",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "caustica f (plural caustiche)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Mathematics",
          "orig": "it:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "8 58 9 16 9",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 58 9 16 9",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "caustic"
      ],
      "id": "en-caustica-it-noun-t-RRhfuP",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "caustic",
          "caustic"
        ]
      ],
      "raw_glosses": [
        "(mathematics) caustic"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "caustica"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {},
      "expansion": "See the etymology of the corresponding lemma form.",
      "name": "nonlemma"
    }
  ],
  "etymology_text": "See the etymology of the corresponding lemma form.",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "adjective form"
      },
      "expansion": "caustica",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "form_of": [
        {
          "word": "caustico"
        }
      ],
      "glosses": [
        "feminine singular of caustico"
      ],
      "id": "en-caustica-it-adj-eZnAUgZ9",
      "links": [
        [
          "caustico",
          "caustico#Italian"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "singular"
      ]
    }
  ],
  "word": "caustica"
}

{
  "categories": [
    "Italian adjective forms",
    "Italian countable nouns",
    "Italian entries with incorrect language header",
    "Italian feminine nouns",
    "Italian lemmas",
    "Italian non-lemma forms",
    "Italian nouns",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "etymology_number": 1,
  "forms": [
    {
      "form": "caustiche",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "caustica f (plural caustiche)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "it:Mathematics"
      ],
      "glosses": [
        "caustic"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "caustic",
          "caustic"
        ]
      ],
      "raw_glosses": [
        "(mathematics) caustic"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "caustica"
}

{
  "categories": [
    "Italian adjective forms",
    "Italian entries with incorrect language header",
    "Italian non-lemma forms",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {},
      "expansion": "See the etymology of the corresponding lemma form.",
      "name": "nonlemma"
    }
  ],
  "etymology_text": "See the etymology of the corresponding lemma form.",
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "adjective form"
      },
      "expansion": "caustica",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adj",
  "senses": [
    {
      "form_of": [
        {
          "word": "caustico"
        }
      ],
      "glosses": [
        "feminine singular of caustico"
      ],
      "links": [
        [
          "caustico",
          "caustico#Italian"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "singular"
      ]
    }
  ],
  "word": "caustica"
}