"vacuum distillation" meaning in English

{
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      "form": "vacuum distillations",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Distillation under reduced pressure, and thus at a reduced temperature with less risk of thermal degradation"
      ],
      "id": "en-vacuum_distillation-en-noun-OQVNAWe2",
      "links": [
        [
          "chemistry",
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        [
          "pressure",
          "pressure"
        ],
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          "temperature",
          "temperature"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Distillation under reduced pressure, and thus at a reduced temperature with less risk of thermal degradation"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "tl",
          "lang": "Tagalog",
          "sense": "distillation under reduced pressure",
          "word": "awanging singawkintay"
        }
      ],
      "wikipedia": [
        "vacuum distillation"
      ]
    }
  ],
  "word": "vacuum distillation"
}

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    {
      "form": "vacuum distillations",
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  "lang_code": "en",
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      "glosses": [
        "Distillation under reduced pressure, and thus at a reduced temperature with less risk of thermal degradation"
      ],
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          "pressure",
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      "raw_glosses": [
        "(chemistry) Distillation under reduced pressure, and thus at a reduced temperature with less risk of thermal degradation"
      ],
      "tags": [
        "countable",
        "uncountable"
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      "topics": [
        "chemistry",
        "natural-sciences",
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        "vacuum distillation"
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  "translations": [
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "distillation under reduced pressure",
      "word": "awanging singawkintay"
    }
  ],
  "word": "vacuum distillation"
}