"light oil" meaning in English

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      "expansion": "light oil (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Petrochemistry",
          "orig": "en:Petrochemistry",
          "parents": [
            "Chemical engineering",
            "Chemistry",
            "Oil industry",
            "Petroleum",
            "Engineering",
            "Sciences",
            "Industries",
            "Fossil fuels",
            "Liquids",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Petroleum",
          "orig": "en:Petroleum",
          "parents": [
            "Fossil fuels",
            "Liquids",
            "Carbon",
            "Energy",
            "Natural resources",
            "Matter",
            "Carbon group elements",
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            "Chemical elements",
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      ],
      "glosses": [
        "The oily product, lighter than water, forming the chief part of the first distillate of coal tar, and consisting largely of benzene and toluene."
      ],
      "id": "en-light_oil-en-noun-sNrbbxaP",
      "links": [
        [
          "petrochemistry",
          "petrochemistry"
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        [
          "distillate",
          "distillate"
        ],
        [
          "coal tar",
          "coal tar"
        ],
        [
          "benzene",
          "benzene"
        ],
        [
          "toluene",
          "toluene"
        ]
      ],
      "raw_glosses": [
        "(petrochemistry) The oily product, lighter than water, forming the chief part of the first distillate of coal tar, and consisting largely of benzene and toluene."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "geography",
        "geology",
        "natural-sciences",
        "petrochemistry",
        "petrology",
        "physical-sciences"
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      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "oily product",
          "word": "輕油"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "qīngyóu",
          "sense": "oily product",
          "word": "轻油"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "oily product",
          "word": "kevytöljy"
        }
      ]
    }
  ],
  "word": "light oil"
}

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The oily product, lighter than water, forming the chief part of the first distillate of coal tar, and consisting largely of benzene and toluene."
      ],
      "links": [
        [
          "petrochemistry",
          "petrochemistry"
        ],
        [
          "distillate",
          "distillate"
        ],
        [
          "coal tar",
          "coal tar"
        ],
        [
          "benzene",
          "benzene"
        ],
        [
          "toluene",
          "toluene"
        ]
      ],
      "raw_glosses": [
        "(petrochemistry) The oily product, lighter than water, forming the chief part of the first distillate of coal tar, and consisting largely of benzene and toluene."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "geography",
        "geology",
        "natural-sciences",
        "petrochemistry",
        "petrology",
        "physical-sciences"
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  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "oily product",
      "word": "輕油"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "qīngyóu",
      "sense": "oily product",
      "word": "轻油"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "qīngyóu",
      "sense": "oily product",
      "word": "轻油"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "oily product",
      "word": "kevytöljy"
    }
  ],
  "word": "light oil"
}