"Local Fluff" meaning in English

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  "etymology_text": "From local + fluff from the relative \"fluffiness\" of the local interstellar medium resulting in a low density cloud of matter in relation to the surrounding space.",
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        "A relatively dense region of interstellar space (containing our Solar System) that formed where the Local Bubble met another bubble, the Loop I Bubble"
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        "(astronomy) A relatively dense region of interstellar space (containing our Solar System) that formed where the Local Bubble met another bubble, the Loop I Bubble"
      ],
      "related": [
        {
          "word": "Local Interstellar Cloud"
        },
        {
          "word": "Local Bubble"
        },
        {
          "word": "Local Arm"
        },
        {
          "word": "Local Group"
        },
        {
          "word": "Local Supercluster"
        },
        {
          "word": "Local Volume"
        },
        {
          "word": "Local Wall"
        },
        {
          "word": "Local Filament"
        },
        {
          "word": "Local Void"
        }
      ],
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          "word": "Local Interstellar Cloud"
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        "astronomy",
        "natural-sciences"
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        "Local Fluff"
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  "word": "Local Fluff"
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      "word": "Local Interstellar Cloud"
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      "word": "Local Bubble"
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      "word": "Local Group"
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    {
      "word": "Local Supercluster"
    },
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      "word": "Local Volume"
    },
    {
      "word": "Local Wall"
    },
    {
      "word": "Local Filament"
    },
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      "word": "Local Void"
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