"nitre of potash" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "nitre of potash (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Potassium nitrate."
      ],
      "id": "en-nitre_of_potash-en-noun-D2lT3QkD",
      "links": [
        [
          "Potassium nitrate",
          "potassium nitrate"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Potassium nitrate."
      ],
      "tags": [
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "word": "nitre of potash"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "nitre of potash (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with obsolete senses",
        "English uncountable nouns"
      ],
      "glosses": [
        "Potassium nitrate."
      ],
      "links": [
        [
          "Potassium nitrate",
          "potassium nitrate"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Potassium nitrate."
      ],
      "tags": [
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "word": "nitre of potash"
}