bulletproof


bul·let·proof

adj \ˈb-lət-ˌprüf also ˈbə-\

Definition of BULLETPROOF

1
: impenetrable to bullets <bulletproof glass>
2
: not subject to correction, alteration, or modification <a bulletproof argument>

Examples of BULLETPROOF

  1. The car has bulletproof windows.
  2. The police officer was wearing a bulletproof vest.

First Known Use of BULLETPROOF

1693

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