"rotenone" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ローテン",
        "3": "-one",
        "lang1": "ja",
        "t2": "ketone",
        "tr1": "rōten"
      },
      "expansion": "Japanese ローテン (rōten) + -one (“ketone”)",
      "name": "af"
    },
    {
      "args": {
        "1": "en",
        "2": "nan-hbl",
        "3": "蘆藤",
        "4": "",
        "5": "Derris elliptica",
        "tr": "lôo-tîn"
      },
      "expansion": "Hokkien 蘆藤／芦藤 (lôo-tîn, “Derris elliptica”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Japanese ローテン (rōten) + -one (“ketone”), from Hokkien 蘆藤／芦藤 (lôo-tîn, “Derris elliptica”).",
  "forms": [
    {
      "form": "rotenones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
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      "expansion": "rotenone (countable and uncountable, plural rotenones)",
      "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": "English terms suffixed with -one",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "rotenolone"
        },
        {
          "word": "rotenonic acid"
        }
      ],
      "glosses": [
        "A toxic crystalline substance obtained from the roots of derris and related plants, widely used as an insecticide."
      ],
      "id": "en-rotenone-en-noun-f3gthDZs",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "toxic",
          "toxic"
        ],
        [
          "crystalline",
          "crystalline"
        ],
        [
          "derris",
          "derris"
        ],
        [
          "insecticide",
          "insecticide"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A toxic crystalline substance obtained from the roots of derris and related plants, widely used as an insecticide."
      ],
      "synonyms": [
        {
          "tags": [
            "dated"
          ],
          "word": "nicouline"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "rotenone"
      ]
    }
  ],
  "word": "rotenone"
}

{
  "derived": [
    {
      "word": "rotenolone"
    },
    {
      "word": "rotenonic acid"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ローテン",
        "3": "-one",
        "lang1": "ja",
        "t2": "ketone",
        "tr1": "rōten"
      },
      "expansion": "Japanese ローテン (rōten) + -one (“ketone”)",
      "name": "af"
    },
    {
      "args": {
        "1": "en",
        "2": "nan-hbl",
        "3": "蘆藤",
        "4": "",
        "5": "Derris elliptica",
        "tr": "lôo-tîn"
      },
      "expansion": "Hokkien 蘆藤／芦藤 (lôo-tîn, “Derris elliptica”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Japanese ローテン (rōten) + -one (“ketone”), from Hokkien 蘆藤／芦藤 (lôo-tîn, “Derris elliptica”).",
  "forms": [
    {
      "form": "rotenones",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "rotenone (countable and uncountable, plural rotenones)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
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      ],
      "glosses": [
        "A toxic crystalline substance obtained from the roots of derris and related plants, widely used as an insecticide."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "toxic",
          "toxic"
        ],
        [
          "crystalline",
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        ],
        [
          "derris",
          "derris"
        ],
        [
          "insecticide",
          "insecticide"
        ]
      ],
      "raw_glosses": [
        "(chemistry) A toxic crystalline substance obtained from the roots of derris and related plants, widely used as an insecticide."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "rotenone"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "dated"
      ],
      "word": "nicouline"
    }
  ],
  "word": "rotenone"
}