n. A selective β1 receptor blocker used in treatment of several diseases of the cardiovascular system, especially hypertension.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. beta blocker (trade name Lopressor) used in treating hypertension and angina and arrhythmia and acute myocardial infarction; has adverse side effects (depression and exacerbation of congestive heart failure etc.)
Word Usage
"Rather, metoprolol seemed to improve shooting by alleviating hand tremor."