Definition of "reverser" [re•vers•er]

• Something which reverses a particular action or condition (noun)

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• "As the 747's engines wound up to high power, and the aircraft accelerated, sensors monitoring the cowl positions transmitted incorrect 'reverser' signals."
• "The goal is to prevent small movements of thrust-reverser parts during takeoffs from triggering flap retractions."
• "Ask what's the reason why turmeric and curry powder containing turmeric are both anti-microbial and also a reverser of brain plaque?"