"rotary evaporator" meaning in English

{
  "etymology_text": "rotary + evaporator",
  "forms": [
    {
      "form": "rotary evaporators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rotary evaporator (plural rotary evaporators)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A piece of laboratory equipment used to gently evaporate solvents from a chemical solution in a temperature controlled environment."
      ],
      "id": "en-rotary_evaporator-en-noun-JfGWMQUl",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "laboratory",
          "laboratory"
        ],
        [
          "evaporate",
          "evaporate"
        ],
        [
          "solvents",
          "solvents"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A piece of laboratory equipment used to gently evaporate solvents from a chemical solution in a temperature controlled environment."
      ],
      "synonyms": [
        {
          "word": "rotoevaporator"
        },
        {
          "word": "rotaevaporator"
        },
        {
          "word": "rotovap"
        },
        {
          "word": "rotovape"
        },
        {
          "word": "rotavap"
        },
        {
          "word": "rotavape"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "rotary evaporator"
      ]
    }
  ],
  "word": "rotary evaporator"
}

{
  "etymology_text": "rotary + evaporator",
  "forms": [
    {
      "form": "rotary evaporators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rotary evaporator (plural rotary evaporators)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Chemistry"
      ],
      "glosses": [
        "A piece of laboratory equipment used to gently evaporate solvents from a chemical solution in a temperature controlled environment."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "laboratory",
          "laboratory"
        ],
        [
          "evaporate",
          "evaporate"
        ],
        [
          "solvents",
          "solvents"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A piece of laboratory equipment used to gently evaporate solvents from a chemical solution in a temperature controlled environment."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "rotary evaporator"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "rotoevaporator"
    },
    {
      "word": "rotaevaporator"
    },
    {
      "word": "rotovap"
    },
    {
      "word": "rotovape"
    },
    {
      "word": "rotavap"
    },
    {
      "word": "rotavape"
    }
  ],
  "word": "rotary evaporator"
}