"polyaromatic hydrocarbon" meaning in English

{
  "forms": [
    {
      "form": "polyaromatic hydrocarbons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "polyaromatic hydrocarbon (plural polyaromatic hydrocarbons)",
      "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",
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          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Organic chemistry",
          "orig": "en:Organic chemistry",
          "parents": [
            "Chemistry",
            "Sciences",
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            "Fundamental"
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          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2022 February 9, Karen McVeigh, “‘Oil spills of our time’: experts sound alarm about plastic lost in cargo ship disasters”, in The Guardian:",
          "text": "Researchers analysed samples of nurdles and burnt lumps of plastic from four Sri Lankan beaches for heavy metals and various chemicals, including benzotriazole UV-stabilisers, which are used to prevent discoloration in plastics, bisphenols and polyaromatic hydrocarbons (PAHs).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Synonym of polycyclic aromatic hydrocarbon."
      ],
      "id": "en-polyaromatic_hydrocarbon-en-noun-xiwMxPjq",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "polycyclic aromatic hydrocarbon",
          "polycyclic aromatic hydrocarbon#English"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Synonym of polycyclic aromatic hydrocarbon."
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "polycyclic aromatic hydrocarbon"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "polyaromatic hydrocarbon"
}

{
  "forms": [
    {
      "form": "polyaromatic hydrocarbons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
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      "expansion": "polyaromatic hydrocarbon (plural polyaromatic hydrocarbons)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "English nouns",
        "English terms with quotations",
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        "Pages with entries",
        "en:Organic chemistry"
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      "examples": [
        {
          "ref": "2022 February 9, Karen McVeigh, “‘Oil spills of our time’: experts sound alarm about plastic lost in cargo ship disasters”, in The Guardian:",
          "text": "Researchers analysed samples of nurdles and burnt lumps of plastic from four Sri Lankan beaches for heavy metals and various chemicals, including benzotriazole UV-stabilisers, which are used to prevent discoloration in plastics, bisphenols and polyaromatic hydrocarbons (PAHs).",
          "type": "quote"
        }
      ],
      "glosses": [
        "Synonym of polycyclic aromatic hydrocarbon."
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "polycyclic aromatic hydrocarbon",
          "polycyclic aromatic hydrocarbon#English"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Synonym of polycyclic aromatic hydrocarbon."
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "polycyclic aromatic hydrocarbon"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "polyaromatic hydrocarbon"
}