"aqua fortis" meaning in Latin

{
  "coordinate_terms": [
    {
      "_dis1": "50 50",
      "word": "aqua regia"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "aqua fortis"
          },
          "expansion": "English: aqua fortis",
          "name": "desc"
        }
      ],
      "text": "English: aqua fortis"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "aqua",
        "3": "fortis",
        "gloss1": "water",
        "gloss2": "strong"
      },
      "expansion": "aqua (“water”) + fortis (“strong”)",
      "name": "compound"
    }
  ],
  "etymology_text": "aqua (“water”) + fortis (“strong”). From being a liquid capable of dissolving metals",
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "noun"
      },
      "expansion": "aqua fortis",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "la",
          "name": "Alchemy",
          "orig": "la:Alchemy",
          "parents": [
            "Forteana",
            "Pseudoscience",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "aqua fortis",
        "a saltpeter-water solution"
      ],
      "id": "en-aqua_fortis-la-noun-4--Imrrj",
      "links": [
        [
          "aqua fortis",
          "aqua fortis#English"
        ],
        [
          "alchemy",
          "alchemy"
        ],
        [
          "saltpeter",
          "saltpeter#English"
        ],
        [
          "water",
          "water#English"
        ],
        [
          "solution",
          "solution#English"
        ]
      ],
      "raw_glosses": [
        "aqua fortis",
        "(alchemy) a saltpeter-water solution"
      ],
      "topics": [
        "alchemy",
        "pseudoscience"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "la",
          "name": "Chemistry",
          "orig": "la:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "29 71",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "aqua fortis",
        "nitric acid"
      ],
      "id": "en-aqua_fortis-la-noun-ryOi-CLI",
      "links": [
        [
          "aqua fortis",
          "aqua fortis#English"
        ],
        [
          "chemistry",
          "chemistry"
        ],
        [
          "nitric acid",
          "nitric acid#English"
        ]
      ],
      "raw_glosses": [
        "aqua fortis",
        "(archaic, chemistry) nitric acid"
      ],
      "tags": [
        "archaic"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "aqua fortis"
}

{
  "categories": [
    "Latin compound terms",
    "Latin entries with incorrect language header",
    "Latin lemmas",
    "Latin multiword terms",
    "Latin nouns",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "coordinate_terms": [
    {
      "word": "aqua regia"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "aqua fortis"
          },
          "expansion": "English: aqua fortis",
          "name": "desc"
        }
      ],
      "text": "English: aqua fortis"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "aqua",
        "3": "fortis",
        "gloss1": "water",
        "gloss2": "strong"
      },
      "expansion": "aqua (“water”) + fortis (“strong”)",
      "name": "compound"
    }
  ],
  "etymology_text": "aqua (“water”) + fortis (“strong”). From being a liquid capable of dissolving metals",
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "noun"
      },
      "expansion": "aqua fortis",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "la:Alchemy"
      ],
      "glosses": [
        "aqua fortis",
        "a saltpeter-water solution"
      ],
      "links": [
        [
          "aqua fortis",
          "aqua fortis#English"
        ],
        [
          "alchemy",
          "alchemy"
        ],
        [
          "saltpeter",
          "saltpeter#English"
        ],
        [
          "water",
          "water#English"
        ],
        [
          "solution",
          "solution#English"
        ]
      ],
      "raw_glosses": [
        "aqua fortis",
        "(alchemy) a saltpeter-water solution"
      ],
      "topics": [
        "alchemy",
        "pseudoscience"
      ]
    },
    {
      "categories": [
        "Latin terms with archaic senses",
        "la:Chemistry"
      ],
      "glosses": [
        "aqua fortis",
        "nitric acid"
      ],
      "links": [
        [
          "aqua fortis",
          "aqua fortis#English"
        ],
        [
          "chemistry",
          "chemistry"
        ],
        [
          "nitric acid",
          "nitric acid#English"
        ]
      ],
      "raw_glosses": [
        "aqua fortis",
        "(archaic, chemistry) nitric acid"
      ],
      "tags": [
        "archaic"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "aqua fortis"
}