"dantrolene" meaning in English

{
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        "3": "nitro-",
        "4": "methylidene",
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        "alt3": "(methy)l(id)ene"
      },
      "expansion": "(hy)dan(toin) + (ni)tro- + (methy)l(id)ene",
      "name": "af"
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  ],
  "etymology_text": "Probably from (hy)dan(toin) + (ni)tro- + (methy)l(id)ene.",
  "head_templates": [
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      "expansion": "dantrolene (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        },
        {
          "kind": "topical",
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          "name": "Pharmaceutical drugs",
          "orig": "en:Pharmaceutical drugs",
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      ],
      "glosses": [
        "A postsynaptic muscle relaxant that lessens excitation–contraction coupling in muscle cells."
      ],
      "id": "en-dantrolene-en-noun-W7Rv4z-x",
      "links": [
        [
          "pharmacology",
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          "postsynaptic",
          "postsynaptic"
        ],
        [
          "muscle relaxant",
          "muscle relaxant"
        ]
      ],
      "raw_glosses": [
        "(pharmacology) A postsynaptic muscle relaxant that lessens excitation–contraction coupling in muscle cells."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "medicine",
        "pharmacology",
        "sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "relaxant",
          "word": "dantroleeni"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "dantroléni",
          "sense": "relaxant",
          "tags": [
            "feminine"
          ],
          "word": "δαντρολένη"
        }
      ],
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        "dantrolene"
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  ],
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    {
      "ipa": "/ˈdæn.tɹəˌliːn/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "dantrolene"
}

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        "alt3": "(methy)l(id)ene"
      },
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      "name": "af"
    }
  ],
  "etymology_text": "Probably from (hy)dan(toin) + (ni)tro- + (methy)l(id)ene.",
  "head_templates": [
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A postsynaptic muscle relaxant that lessens excitation–contraction coupling in muscle cells."
      ],
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        [
          "pharmacology",
          "pharmacology"
        ],
        [
          "postsynaptic",
          "postsynaptic"
        ],
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          "muscle relaxant",
          "muscle relaxant"
        ]
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        "(pharmacology) A postsynaptic muscle relaxant that lessens excitation–contraction coupling in muscle cells."
      ],
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        "medicine",
        "pharmacology",
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    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "relaxant",
      "word": "dantroleeni"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "dantroléni",
      "sense": "relaxant",
      "tags": [
        "feminine"
      ],
      "word": "δαντρολένη"
    }
  ],
  "word": "dantrolene"
}