"naphthene" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "naphtha",
        "3": "ene"
      },
      "expansion": "naphtha + -ene",
      "name": "suffix"
    }
  ],
  "etymology_text": "From naphtha + -ene.",
  "forms": [
    {
      "form": "naphthenes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "naphthene (plural naphthenes)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "kind": "other",
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            "Entries with incorrect language header",
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          "source": "w"
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        {
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          "name": "English terms suffixed with -ene",
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          "source": "w"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Organic chemistry",
          "orig": "en:Organic chemistry",
          "parents": [
            "Chemistry",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any cycloalkane (or alkyl derivative)."
      ],
      "id": "en-naphthene-en-noun-K0gr5zX9",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "cycloalkane",
          "cycloalkane"
        ],
        [
          "alkyl",
          "alkyl"
        ],
        [
          "derivative",
          "derivative"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Any cycloalkane (or alkyl derivative)."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "ca",
          "lang": "Catalan",
          "sense": "cycloalkane",
          "tags": [
            "masculine"
          ],
          "word": "naftè"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "cycloalkane",
          "word": "nafteeni"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "cycloalkane",
          "tags": [
            "masculine"
          ],
          "word": "naftene"
        },
        {
          "code": "fa",
          "lang": "Persian",
          "roman": "naften",
          "sense": "cycloalkane",
          "word": "نفتن"
        }
      ]
    }
  ],
  "word": "naphthene"
}

{
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        "2": "naphtha",
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      "expansion": "naphtha + -ene",
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  ],
  "etymology_text": "From naphtha + -ene.",
  "forms": [
    {
      "form": "naphthenes",
      "tags": [
        "plural"
      ]
    }
  ],
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  "lang_code": "en",
  "pos": "noun",
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        "en:Organic chemistry"
      ],
      "glosses": [
        "Any cycloalkane (or alkyl derivative)."
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "cycloalkane",
          "cycloalkane"
        ],
        [
          "alkyl",
          "alkyl"
        ],
        [
          "derivative",
          "derivative"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Any cycloalkane (or alkyl derivative)."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "cycloalkane",
      "tags": [
        "masculine"
      ],
      "word": "naftè"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "cycloalkane",
      "word": "nafteeni"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "cycloalkane",
      "tags": [
        "masculine"
      ],
      "word": "naftene"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "naften",
      "sense": "cycloalkane",
      "word": "نفتن"
    }
  ],
  "word": "naphthene"
}