CRACKER

Definition of CRACKER

  1. (noun)a thin crisp wafer made of flour and water with or without leavening and shortening; unsweetened or semisweet
  2. (noun)a poor White person in the southern United States
  3. (noun)a programmer who cracks (gains unauthorized access to) computers, typically to do malicious things
  4. (noun)firework consisting of a small explosive charge and fuse in a heavy paper casing
  5. (noun)a party favor consisting of a paper roll (usually containing candy or a small favor) that pops when pulled at both ends