"β-blocker" meaning in English

{
  "forms": [
    {
      "form": "β-blockers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "β-blocker (plural β-blockers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "beta blocker"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms written in multiple scripts",
          "parents": [
            "Terms written in multiple scripts",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Pharmaceutical drugs",
          "orig": "en:Pharmaceutical drugs",
          "parents": [
            "Drugs",
            "Matter",
            "Pharmacology",
            "Chemistry",
            "Nature",
            "Biochemistry",
            "Medicine",
            "Sciences",
            "All topics",
            "Biology",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2008 February 28, ironjustice, “Beta-Blocker”, in sci.med.cardiology (Usenet), retrieved 2022-05-17",
          "text": "Carvedilol, an antihypertensive agent, has been in clinical use for several years. In addition to its function as a β-blocker, carvedilol has been shown to act as an antioxidant.",
          "type": "quotation"
        },
        {
          "ref": "2008, C.J. van Boxtel, B. Santoso, I.R. Edwards, Drug Benefits and Risks: International Textbook of Clinical Pharmacology - Revised 2nd Edition, page 325",
          "text": "Blockade of β₂-adrenoceptors by non-selective β-blockers causes side-effects such as bronchoconstriction, vasoconstriction and hypoglycaemia.",
          "type": "quotation"
        },
        {
          "ref": "2016, Anne H. Child, Diagnosis and Management of Marfan Syndrome, page 51",
          "text": "β-blocker inhibits adrenaline β activation release into blood from sympathetic nerves and adrenal gland. In the heart, β-receptor stimulation increases heart rate and cardiac contraction, and excitation conduction in atrioventricular node. Thus β-blocker therapy decreases heart rate, cardiac contraction and myocardial oxygen consumption.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Abbreviation of beta blocker."
      ],
      "id": "en-β-blocker-en-noun-lxszThnB",
      "links": [
        [
          "beta blocker",
          "beta blocker#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "β-blocker"
}

{
  "forms": [
    {
      "form": "β-blockers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "β-blocker (plural β-blockers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "beta blocker"
        }
      ],
      "categories": [
        "English abbreviations",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms spelled with Β",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "English terms written in multiple scripts",
        "en:Pharmaceutical drugs"
      ],
      "examples": [
        {
          "ref": "2008 February 28, ironjustice, “Beta-Blocker”, in sci.med.cardiology (Usenet), retrieved 2022-05-17",
          "text": "Carvedilol, an antihypertensive agent, has been in clinical use for several years. In addition to its function as a β-blocker, carvedilol has been shown to act as an antioxidant.",
          "type": "quotation"
        },
        {
          "ref": "2008, C.J. van Boxtel, B. Santoso, I.R. Edwards, Drug Benefits and Risks: International Textbook of Clinical Pharmacology - Revised 2nd Edition, page 325",
          "text": "Blockade of β₂-adrenoceptors by non-selective β-blockers causes side-effects such as bronchoconstriction, vasoconstriction and hypoglycaemia.",
          "type": "quotation"
        },
        {
          "ref": "2016, Anne H. Child, Diagnosis and Management of Marfan Syndrome, page 51",
          "text": "β-blocker inhibits adrenaline β activation release into blood from sympathetic nerves and adrenal gland. In the heart, β-receptor stimulation increases heart rate and cardiac contraction, and excitation conduction in atrioventricular node. Thus β-blocker therapy decreases heart rate, cardiac contraction and myocardial oxygen consumption.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Abbreviation of beta blocker."
      ],
      "links": [
        [
          "beta blocker",
          "beta blocker#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "β-blocker"
}