"naphthaldehyde" meaning in English

{
  "forms": [
    {
      "form": "naphthaldehydes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "naphthaldehyde (plural naphthaldehydes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "langcode": "en",
          "name": "Organic compounds",
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      ],
      "glosses": [
        "Either of two isomeric aldehydes derived from naphthalene"
      ],
      "id": "en-naphthaldehyde-en-noun-~mNZC~DX",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "aldehyde",
          "aldehyde"
        ],
        [
          "naphthalene",
          "naphthalene"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Either of two isomeric aldehydes derived from naphthalene"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "naphthaldehyde"
}

{
  "forms": [
    {
      "form": "naphthaldehydes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "naphthaldehyde (plural naphthaldehydes)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Either of two isomeric aldehydes derived from naphthalene"
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "aldehyde",
          "aldehyde"
        ],
        [
          "naphthalene",
          "naphthalene"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Either of two isomeric aldehydes derived from naphthalene"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "naphthaldehyde"
}