decoy(redirected from decoyer)
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1. a bird or animal, or an image of one, used to lure game into a trap or within shooting range
2. an enclosed space or large trap, often with a wide funnelled entrance, into which game can be lured for capture
An object with reflective characteristics of a target, used in radar deception.
Underwater device which reflects acoustic radiation, used by submarines in the deception of acoustic listening devices and acoustic homing torpedoes.
An object or action, such as a dummy installation, a flying aircraft, an unmanned aerial vehicle, or a raid, used to attract attention and draw enemy action away from the real target or military operation.