Definition of atenolol in English:


Line breaks: aten|olol
Pronunciation: /əˈtɛnəlɒl


[mass noun] Medicine
  • A beta blocker used mainly to treat angina and high blood pressure.
    More example sentences
    • Beta blockers like atenolol, metoprolol and propranolol can all slow the pulse.
    • The beta blockers, including propranolol, nadolol, atenolol, metoprolol, and timolol, are effective but may cause fatigue, sleep disorders, and decreased exercise tolerance.
    • Your doctor needs to review your medicines since atenolol is a beta blocker that can aggravate asthma.


1970s: perhaps from a(ngina) + ten(sion) + (propran)olol, a related compound.

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Pronunciation: skəʊʃ
a small amount; a little