"ferrofluid" meaning in English

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  "etymology_text": "From ferro- + fluid.",
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      "form": "ferrofluids",
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          "name": "Physics",
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            "Fundamental"
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      "derived": [
        {
          "word": "ferrofluid dynamics"
        },
        {
          "word": "quantum ferrofluid"
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        "A fluid, typically containing dispersed, nanoscale magnetic particles, designed to be magnetised such that its flow can be controlled by a magnet"
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        [
          "fluid",
          "fluid"
        ],
        [
          "dispersed",
          "dispersed"
        ],
        [
          "nanoscale",
          "nanoscale"
        ],
        [
          "magnetic",
          "magnetic"
        ],
        [
          "particle",
          "particle"
        ],
        [
          "magnetised",
          "magnetised"
        ],
        [
          "flow",
          "flow"
        ],
        [
          "magnet",
          "magnet"
        ]
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        "(chemistry, physics) A fluid, typically containing dispersed, nanoscale magnetic particles, designed to be magnetised such that its flow can be controlled by a magnet"
      ],
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        {
          "word": "magnetorheological fluid"
        }
      ],
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          "code": "is",
          "lang": "Icelandic",
          "sense": "a fluid containing dispersed magnetic particles",
          "tags": [
            "masculine"
          ],
          "word": "járnvökvi"
        },
        {
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          "lang": "Polish",
          "sense": "a fluid containing dispersed magnetic particles",
          "tags": [
            "masculine"
          ],
          "word": "ferrofluid"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "ferrožidkostʹ",
          "sense": "a fluid containing dispersed magnetic particles",
          "tags": [
            "feminine"
          ],
          "word": "феррожидкость"
        }
      ],
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        "ferrofluid"
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  "word": "ferrofluid"
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      "word": "ferrofluid dynamics"
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      "word": "quantum ferrofluid"
    }
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        ],
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          "dispersed",
          "dispersed"
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          "flow",
          "flow"
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          "magnet",
          "magnet"
        ]
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        "(chemistry, physics) A fluid, typically containing dispersed, nanoscale magnetic particles, designed to be magnetised such that its flow can be controlled by a magnet"
      ],
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        "chemistry",
        "natural-sciences",
        "physical-sciences",
        "physics"
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    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "a fluid containing dispersed magnetic particles",
      "tags": [
        "masculine"
      ],
      "word": "járnvökvi"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "a fluid containing dispersed magnetic particles",
      "tags": [
        "masculine"
      ],
      "word": "ferrofluid"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "ferrožidkostʹ",
      "sense": "a fluid containing dispersed magnetic particles",
      "tags": [
        "feminine"
      ],
      "word": "феррожидкость"
    }
  ],
  "word": "ferrofluid"
}