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blocker Definition

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blocker
verb(block)
to make unsuitable for passage or progress by obstruction
blocker
verb(block)
blockade
blocker
verb(block)
to hinder the passage, progress, or accomplishment of by or as if by interposing an obstruction
blocker
noun(block)
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
blocker
noun(block)
any of a class of drugs (such as verapamil) that prevent or slow the influx of calcium ions into smooth muscle cells and are used especially to treat some forms of angina pectoris and some cardiac arrhythmias
blocker
verb(block)
to interfere with the sexual advances of (someone, especially a man) towards another person —sometimes used figuratively

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blocker Examples by Brain Bank Users