Card Verification Value (CVV2)

nouncandidate·updated May 9, 2026

GlossaryL1 — what DictionaryL2 — how used ThesaurusL3 — relations Universaleverything

Three-digit security number that is printed on the back of most Visa credit cards. CVV2 reduces credit card fraud and chargeback instances significantly when used in conjunction with AVS.

MWE

Classifications

per-axis with provenance

Entity Type

Credential92%llm-generatedllm:claude-haiku-4-5

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Sensitivity

Regulated95%llm-generatedllm:claude-haiku-4-5

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Information Class

Pci97%llm-generatedllm:claude-haiku-4-5

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Variants

3 surface forms

plural: Card Verification Value (CVV2)S
possessive: Card Verification Value (CVV2)'s
pluralpossessive: Card Verification Value (CVV2)S'

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