cracker has definitions from the fields of chemistry,food,computer science
1
[ noun ] (chemistry,food) a thin crisp wafer made or flour and water with or without leavening and shortening; unsweetened or semisweet
2
[ noun ] firework consisting of a small explosive charge and fuse in a heavy paper casing

Synonyms

firecracker banger

3
[ noun ] a poor white person in the southern US

Synonyms

redneck

Related terms

rustic

4
[ noun ] (computer science) a programmer who `cracks' (gains unauthorized access to) computers, typically to do malicious things

Examples

"crackers are often mistakenly called hackers"

Related terms

programmer

5
[ noun ] a party favor consisting of a paper roll (usually containing candy or a small favor) that pops when pulled at both ends

Related terms

party_favor snap

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