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beta-blocker

1 ENTRIES FOUND:
beta-blocker /ˈbeɪtəˌblɑːkɚ/ Brit /ˈbiːtəˌblɒkə/ noun
plural beta-blockers
beta-blocker
/ˈbeɪtəˌblɑːkɚ/ Brit /ˈbiːtəˌblɒkə/
noun
plural beta-blockers
Learner's definition of BETA-BLOCKER
[count] medical
: a drug that helps prevent heart attacks by lowering high blood pressure*β受体阻滞药(用于降血压以防止心脏病发作)

beta-blocker

noun

be·​ta-block·​er ˈbā-tə-ˌblä-kər How to pronounce beta-blocker (audio)
: any of a class of drugs (such as propranolol) that decrease the rate and force of heart contractions and lower high blood pressure by blocking the activity of beta-receptors
beta-blocking adjective

Word History

First Known Use

1965, in the meaning defined above

Time Traveler
The first known use of beta-blocker was in 1965

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