cracker

Definitions of cracker in various dictionaries:

noun - a thin crisp wafer made of flour and water with or without leavening and shortening

noun - a poor White person in the southern United States

noun - a programmer who cracks (gains unauthorized access to) computers, typically to do malicious things

noun - firework consisting of a small explosive charge and fuse in a heavy paper casing

noun - a party favor consisting of a paper roll (usually containing candy or a small favor) that pops when pulled at both ends

A thin, crisp wafer or biscuit, usually made of unsweetened dough.

A firecracker.

A small cardboard cylinder covered with decorative paper that holds candy or a party favor and pops when a paper strip is pulled at one or both ends and torn.

The apparatus used in the cracking of petroleum.

One who makes unauthorized use of a computer, especially to tamper with data or programs.

Used as a disparaging term for a poor white person of the rural, especially southeast United States.

noun - a thin, crisp biscuit