"beta blockade" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "beta",
        "3": "blockade"
      },
      "expansion": "beta + blockade",
      "name": "af"
    }
  ],
  "etymology_text": "From beta + blockade.",
  "forms": [
    {
      "form": "beta blockades",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
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      "expansion": "beta blockade (usually uncountable, plural beta blockades)",
      "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"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Pharmacology",
          "orig": "en:Pharmacology",
          "parents": [
            "Biochemistry",
            "Medicine",
            "Biology",
            "Chemistry",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The action of a beta blocker."
      ],
      "id": "en-beta_blockade-en-noun-Nv~xE1sZ",
      "links": [
        [
          "pharmacology",
          "pharmacology"
        ],
        [
          "beta blocker",
          "beta blocker"
        ]
      ],
      "raw_glosses": [
        "(pharmacology) The action of a beta blocker."
      ],
      "synonyms": [
        {
          "word": "beta-blockade"
        },
        {
          "word": "betablockade"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "medicine",
        "pharmacology",
        "sciences"
      ]
    }
  ],
  "word": "beta blockade"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "beta",
        "3": "blockade"
      },
      "expansion": "beta + blockade",
      "name": "af"
    }
  ],
  "etymology_text": "From beta + blockade.",
  "forms": [
    {
      "form": "beta blockades",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "beta blockade (usually uncountable, plural beta blockades)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
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        "English uncountable nouns",
        "en:Pharmacology"
      ],
      "glosses": [
        "The action of a beta blocker."
      ],
      "links": [
        [
          "pharmacology",
          "pharmacology"
        ],
        [
          "beta blocker",
          "beta blocker"
        ]
      ],
      "raw_glosses": [
        "(pharmacology) The action of a beta blocker."
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "medicine",
        "pharmacology",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "beta-blockade"
    },
    {
      "word": "betablockade"
    }
  ],
  "word": "beta blockade"
}