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blocker Definition

blocker (bläk′ər)

noun

someone or something that blocks; specif.,

  1. a drug or other substance that prevents certain biochemical reactions calcium blocker
  2. an offensive football player who tries to prevent the defensive players from reaching the ball carrier

blocker Usage Examples

Converse of object

  • disable: To disable pop-up blockers for WebCT: Search your hard drive for any software with " pop-up " in the name.
  • prescribe: Despite clear evidence of their effectiveness in reducing mortality some clinicians have been reluctant to prescribe beta blockers for fear of inducing bronchoconstriction.
  • install: Club Entrance The club have installed a road blocker at the entrance to the club to help improve security.
  • call: It is a type of medication called a calcium channel blocker.
  • include: Like Internet Explorer, Firefox also includes a built-in pop-up blocker.

Adjective modifier

  • pop-up: To disable pop-up blockers for WebCT: Search your hard drive for any software with " pop-up " in the name.
  • popup: The popup blocker may block the next step - you may hear a beep.
  • beta: Diabetes risk Patients on beta blockers are also up to 30 per cent more likely to develop diabetes.
  • Beta: Beta blockers are not suitable for people who have asthma.
  • h2: If you are taking H2 blockers and atazanavir, current advice is to take them 12 hours apart.
  • neuromuscular: The side effects occur when drugs are given to reverse the effects of these neuromuscular blockers.

Modifies a noun

  • therapy: Effects of beta blocker therapy on cardiac vagal activity ( Dr. .
  • drug: Magnesium also acts in a way related to calcium channel blocker drugs.
  • feature: Popup blocker feature on the toolbar gets rid of annoying pop-ups.

Noun used with modifier

  • calcium-channel: Warning: there is some evidence to suggest that suddenly stopping a calcium-channel blocker is linked with worsening of angina.
  • calcium: Calcium channel blockers ' relax ' the coronary arteries to increase blood flow.
  • dihydropyridine: At third line, a dihydropyridine calcium-channel blocker should be added.
  • alpha: Eg captopril, losartan - Calcium channel blockers or alpha blockers, which help widen your blood vessels.
  • receptor: Like ACE inhibitors, angiotensin II receptor blockers have also been shown to be beneficial in diabetic kidney disease.
  • beta: Some drugs, eg beta blockers, can diminish sex drive.