cracker
//ˈkræk.ər//
Noun
crackerSingular
crackersPlural
1
A thin, crisp, dry biscuit or wafer, typically eaten with cheese or other toppings.
She put some cheese on a cracker.
Noun
crackerSingular
crackersPlural
1
A decorated paper tube that makes a sharp noise when pulled apart, containing a small gift, a paper hat, and a joke or motto, traditionally used at Christmas.
We pulled Christmas crackers before dinner and wore the paper hats inside.
Noun
crackerSingular
crackersPlural
1
A person who illegally gains access to computer systems.
The cracker broke into the company's database and stole customer information.