The word cracker has many meanings, the most common ones are:
It can also mean:
- Cracking (chemistry), a chemical process in which large molecules are broken up into simpler, smaller ones
- White cracker, is a slang word for a white person that is often considered pejorative
- Cracker (British television), television crime drama
- Cracker (U.S. television), television crime drama (remake of UK version)
- Cracker (band), rock band
- Cracker (comic), was a children's British comic
- Crackers (1984 film), starring Sean Penn
- Crackers (1998 film), comedy
- Cracker (whip), a short length of twisted twine or string attached to the end of a whip
- Someone who smokes and/or sells crack cocaine.
- Device used to puncture a small (8g - 16g) nitrous oxide canister for use as a euphoriant