"Joule-Thomson effect" meaning in English

{
  "etymology_text": "Named after James Prescott Joule and William Thomson, 1st Baron Kelvin, who discovered it in 1852.",
  "forms": [
    {
      "form": "Joule-Thomson effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "Joule-Thomson effect (plural Joule-Thomson effects)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "name": "English entries with incorrect language header",
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            "Entries with incorrect language header",
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          "name": "Thermodynamics",
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          "source": "w"
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      ],
      "glosses": [
        "The temperature change of a real gas or liquid (as differentiated from an ideal gas) when it is forced through a valve or porous plug while kept insulated so that no heat is exchanged with the environment."
      ],
      "id": "en-Joule-Thomson_effect-en-noun-yM9UZaqd",
      "links": [
        [
          "thermodynamics",
          "thermodynamics"
        ],
        [
          "temperature",
          "temperature"
        ],
        [
          "change",
          "change"
        ],
        [
          "gas",
          "gas"
        ],
        [
          "liquid",
          "liquid"
        ],
        [
          "ideal gas",
          "ideal gas"
        ],
        [
          "valve",
          "valve"
        ],
        [
          "porous",
          "porous"
        ],
        [
          "plug",
          "plug"
        ],
        [
          "insulate",
          "insulate"
        ],
        [
          "heat",
          "heat"
        ],
        [
          "exchange",
          "exchange"
        ],
        [
          "environment",
          "environment"
        ]
      ],
      "raw_glosses": [
        "(thermodynamics) The temperature change of a real gas or liquid (as differentiated from an ideal gas) when it is forced through a valve or porous plug while kept insulated so that no heat is exchanged with the environment."
      ],
      "related": [
        {
          "word": "Joule-Thomson orifice"
        }
      ],
      "synonyms": [
        {
          "word": "Joule-Kelvin effect"
        },
        {
          "word": "Joule-Thomson expansion"
        },
        {
          "word": "Kelvin-Joule effect"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics",
        "thermodynamics"
      ],
      "wikipedia": [
        "Joule-Thomson effect"
      ]
    }
  ],
  "word": "Joule-Thomson effect"
}

{
  "etymology_text": "Named after James Prescott Joule and William Thomson, 1st Baron Kelvin, who discovered it in 1852.",
  "forms": [
    {
      "form": "Joule-Thomson effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Joule-Thomson orifice"
    }
  ],
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      "glosses": [
        "The temperature change of a real gas or liquid (as differentiated from an ideal gas) when it is forced through a valve or porous plug while kept insulated so that no heat is exchanged with the environment."
      ],
      "links": [
        [
          "thermodynamics",
          "thermodynamics"
        ],
        [
          "temperature",
          "temperature"
        ],
        [
          "change",
          "change"
        ],
        [
          "gas",
          "gas"
        ],
        [
          "liquid",
          "liquid"
        ],
        [
          "ideal gas",
          "ideal gas"
        ],
        [
          "valve",
          "valve"
        ],
        [
          "porous",
          "porous"
        ],
        [
          "plug",
          "plug"
        ],
        [
          "insulate",
          "insulate"
        ],
        [
          "heat",
          "heat"
        ],
        [
          "exchange",
          "exchange"
        ],
        [
          "environment",
          "environment"
        ]
      ],
      "raw_glosses": [
        "(thermodynamics) The temperature change of a real gas or liquid (as differentiated from an ideal gas) when it is forced through a valve or porous plug while kept insulated so that no heat is exchanged with the environment."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics",
        "thermodynamics"
      ],
      "wikipedia": [
        "Joule-Thomson effect"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Joule-Kelvin effect"
    },
    {
      "word": "Joule-Thomson expansion"
    },
    {
      "word": "Kelvin-Joule effect"
    }
  ],
  "word": "Joule-Thomson effect"
}