Pronunciation: /dɪˈfit dɪˈvaɪs/
noun a device used to cheat emissions tests in vehicles
A1 A defeat device is a tool used to cheat emissions tests on vehicles.
A2 The company was fined for using a defeat device in their cars.
B1 The defeat device was discovered during a routine inspection of the vehicle.
B2 The manufacturer knowingly installed defeat devices to bypass environmental regulations.
C1 The scandal involving defeat devices led to a major investigation by authorities.
C2 The use of defeat devices resulted in a significant loss of trust in the automotive industry.
formal The company was fined for installing a defeat device in their vehicles to cheat emissions tests.
informal The car manufacturer got caught using a defeat device to pass emissions tests.
slang They thought they could get away with using a defeat device, but they were caught red-handed.
figurative Trying to use a defeat device to manipulate the system is like trying to cheat in a game with no consequences.
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