countermeasure
noun(coun-ter-mea-sure)
an action or device designed to negate or offset another; especially : electronic countermeasure
countermeasure
noun(coun-ter-mea-sure)
the disruption of the operation of an enemy's equipment (as by jamming radio or radar signals); also : the equipment used to produce the disruption
countermeasure
noun(coun-ter-mea-sure)
an action or device designed to negate or offset a countermeasure; especially : a military system or device intended to block a sensing mechanism (such as a radar detector) that was intended to counteract another sensing mechanism (such as radar)