Search Result：beta blocker
beta blocker 
(TTS Sound)
(TTS Sound)Overview of noun beta_blocker
The noun beta blocker has 1 sense
- beta blocker, beta-blocking agent, beta-adrenergic blocker, beta-adrenergic blocking agent -- (any 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)