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Definition of cracker

cracker

/ˈkræk.ər/
crack · er

Plural:crackers
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cracker Lexical Profile

cracker Game Scores & Validity

• noun

1

A thin, crisp baked wafer or biscuit, typically savory or unsweetened, commonly eaten with cheese, dips, or soup.

Example

"We served a wooden platter of artisanal cheese alongside a variety of crackers and fresh fruit."


2

British A decorated paper tube that makes a sharp snapping sound when pulled apart by two people, typically containing a small gift, a paper hat, and a joke, traditionally used at Christmas.

Example

"After finishing the holiday roast, the family took turns pulling the ends of the crackers to reveal the prizes inside."


3

A person who unlawfully breaks into computer systems, bypasses security protocols, or circumvents software licensing protections.

Example

"The software company released an emergency patch after a cracker managed to exploit a vulnerability in their database."

Synonyms
View all synonyms for cracker

Word Nuance & Usage

While primarily referring to a crisp foodstuff or a festive paper tube, 'cracker' is also used in computing for a malicious hacker, and in North American English as a historically derogatory slang term for a poor, rural white person.

• Rhymes for cracker

Word Origin & Etymology

Derived from the verb 'crack' with the agent suffix '-er'. It originally referred to something that makes a cracking noise (late 16th century) and was later applied to hard biscuits that crack when broken (mid-18th century).

Cite this Entry


Wordmom. (2026). Definition of Cracker. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/cracker
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