crackers

noun

1
A dry, thin, crispy baked bread (usually salty or savoury, but sometimes sweet, as in the case of graham crackers and animal crackers).
2
A short piece of twisted string tied to the end of a whip that creates the distinctive sound when the whip is thrown or cracked.
3
A firecracker.
4
A person or thing that cracks, or that cracks a thing (e.g. whip cracker; nutcracker).
5
A Christmas cracker.
6
Refinery equipment used to pyrolyse organic feedstocks. If catalyst is used to aid pyrolysis it is informally called a cat-cracker
7
A fine thing or person (crackerjack).
“She's an absolute cracker!”
8
An ambitious or hard-working person (i.e. someone who arises at the 'crack' of dawn).
9
One who cracks (i.e. overcomes) computer software or security restrictions.
10
A noisy boaster; a swaggering fellow.
11
(racial slur) An impoverished white person from the southeastern United States, originally associated with Georgia and parts of Florida; (by extension) any white person.
12
(Florida) A police officer.
13
A northern pintail, species of dabbling duck.
14
A pair of fluted rolls for grinding caoutchouc.