beta blocker

US/ˈbeɪ.tə ˈblɔk.ɚ/

noun

A blocking agent, one of a class of drugs used to treat hypertension and control the rate at which the heart beats.

Similar
beta-blocking agentbeta-adrenergic blockerbeta-adrenergic blocking agent

Meanings

nounbeta blocker (plural beta blockers)

plural beta blockers · alternative betablocker · alternative beta-blocker · alternative β-blocker

  1. medicineA blocking agent, one of a class of drugs used to treat hypertension and control the rate at which the heart beats.

Synonyms & antonyms

nounany of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta-adrenergic receptors of the autonomic nervous system

Similar
beta-blocking agentbeta-adrenergic blockerbeta-adrenergic blocking agent
Broader
blockerblocking agent

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From action of drug which blocks beta-adrenergic receptors.

Full word history & related roots →

Translations

Catalan blocador beta
  • blocador betablocking agent
Chinese Mandarin β-受體阻滯劑 /β-受体阻滞剂
  • β-受體阻滯劑 /β-受体阻滞剂 (β-shòutǐ zǔzhìjì)blocking agent
Czech beta-blokátor
  • beta-blokátorblocking agent
Danish betablokker
  • betablokkerblocking agent
Finnish beetasalpaaja
  • beetasalpaajablocking agent
French bêta-bloquant
  • bêta-bloquantblocking agent
German Betabloker
  • Betablokerblocking agent
Portuguese beta-bloqueador
  • beta-bloqueadorblocking agent
Romanian beta-blocant
  • beta-blocantblocking agent
Russian бета-блока́тор
  • бета-блока́тор (beta-blokátor)blocking agent
Spanish beta bloqueador, betabloqueante
  • beta bloqueadorblocking agent
  • betabloqueanteblocking agent
Swedish betablockerare, β-blockerare
  • betablockerareblocking agent
  • β-blockerareblocking agent
Turkish beta blokör
  • beta blokörblocking agent
Cite this entry
APA

beta blocker. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/beta%20blocker

MLA

“beta blocker.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/beta%20blocker. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “beta blocker,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/beta%20blocker.

Source: beta blocker on Wiktionary, CC BY-SA 4.0.