"bunker oil" meaning in English

{
  "forms": [
    {
      "form": "bunker oils",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "bunker oil (usually uncountable, plural bunker oils)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mechanical engineering",
          "orig": "en:Mechanical engineering",
          "parents": [
            "Engineering",
            "Applied sciences",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Petrochemistry",
          "orig": "en:Petrochemistry",
          "parents": [
            "Chemical engineering",
            "Chemistry",
            "Oil industry",
            "Petroleum",
            "Engineering",
            "Sciences",
            "Industries",
            "Fossil fuels",
            "Liquids",
            "Applied sciences",
            "Technology",
            "All topics",
            "Business",
            "Carbon",
            "Energy",
            "Natural resources",
            "Matter",
            "Fundamental",
            "Economics",
            "Society",
            "Carbon group elements",
            "Nature",
            "Social sciences",
            "Chemical elements"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Petroleum",
          "orig": "en:Petroleum",
          "parents": [
            "Fossil fuels",
            "Liquids",
            "Carbon",
            "Energy",
            "Natural resources",
            "Matter",
            "Carbon group elements",
            "Nature",
            "Chemistry",
            "Chemical elements",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of bunker fuel."
      ],
      "id": "en-bunker_oil-en-noun-HzI5o8Pl",
      "links": [
        [
          "mechanical engineering",
          "mechanical engineering"
        ],
        [
          "petrochemistry",
          "petrochemistry"
        ],
        [
          "bunker fuel",
          "bunker fuel#English"
        ]
      ],
      "raw_glosses": [
        "(mechanical engineering, petrochemistry, maritime) Synonym of bunker fuel."
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "bunker fuel"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "chemistry",
        "engineering",
        "geography",
        "geology",
        "maritime",
        "mechanical",
        "mechanical-engineering",
        "natural-sciences",
        "nautical",
        "petrochemistry",
        "petrology",
        "physical-sciences",
        "transport"
      ]
    }
  ],
  "word": "bunker oil"
}

{
  "forms": [
    {
      "form": "bunker oils",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "bunker oil (usually uncountable, plural bunker oils)",
      "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",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mechanical engineering",
        "en:Petrochemistry",
        "en:Petroleum"
      ],
      "glosses": [
        "Synonym of bunker fuel."
      ],
      "links": [
        [
          "mechanical engineering",
          "mechanical engineering"
        ],
        [
          "petrochemistry",
          "petrochemistry"
        ],
        [
          "bunker fuel",
          "bunker fuel#English"
        ]
      ],
      "raw_glosses": [
        "(mechanical engineering, petrochemistry, maritime) Synonym of bunker fuel."
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "bunker fuel"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "chemistry",
        "engineering",
        "geography",
        "geology",
        "maritime",
        "mechanical",
        "mechanical-engineering",
        "natural-sciences",
        "nautical",
        "petrochemistry",
        "petrology",
        "physical-sciences",
        "transport"
      ]
    }
  ],
  "word": "bunker oil"
}