| English noun: cracker | 
| 1. | cracker (food) a thin crisp wafer made of flour and water with or without leavening and shortening; unsweetened or semisweet | 
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 | Broader (hypernym) | bread, breadstuff, staff of life | 
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 | Narrower (hyponym) | graham cracker, oyster cracker, pretzel, saltine, soda cracker, water biscuit | 
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| 2. | cracker (person) a poor White person in the southern United States | 
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 | Synonyms | redneck | 
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 | Broader (hypernym) | rustic | 
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| 3. | cracker (person) a programmer who cracks (gains unauthorized access to) computers, typically to do malicious things | 
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 | Samples | Crackers are often mistakenly called hackers. 
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 | Broader (hypernym) | coder, computer programmer, programmer, software engineer | 
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| 4. | cracker (artifact) firework consisting of a small explosive charge and fuse in a heavy paper casing | 
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 | Synonyms | banger, firecracker | 
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 | Broader (hypernym) | firework, pyrotechnic | 
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 | Narrower (hyponym) | cannon cracker, cherry bomb, whizbang, whizzbang | 
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| 5. | cracker (artifact) a party favor consisting of a paper roll (usually containing candy or a small favor) that pops when pulled at both ends | 
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 | Synonyms | cracker bonbon, snapper | 
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 | Broader (hypernym) | favor, favour, party favor, party favour | 
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