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anti-Semitic
anti-Semitism
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antiaircraft gun
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antiarrhythmic
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antiarrhythmic

an·ti·ar·rhyth·mic [ àntee ə rímik, àntī ə rímik ]


adjective 
Definition:
 
counteracting irregular heart beat: counteracting irregular heart action



noun  (plural an·tiar·rhyth·mics)
Definition:
 
antiarrhythmic drug: a drug that counteracts irregular heart action

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