American English

Definition of cracker noun from the Oxford Advanced American Dictionary

     

    cracker

     noun
    noun
    NAmE//ˈkrækər//
     
     
    jump to other results
  1. 1 food like a thin dry piece of bread, that is often salty and usually eaten with cheese see also graham cracker, soda cracker
  2. 2(informal) a person who illegally finds a way of looking at or stealing information on someone else's computer system see also firecracker
See the Oxford Advanced Learner's Dictionary entry: cracker