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Definitions

identifier

[ahy-den-tuh-fahy-er, i-den-] / aɪˈdɛn təˌfaɪ ər, ɪˈdɛn- /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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The way it works is guests’ faces are scanned, converted into a numerical identifier and matched with ticket data.

From Los Angeles Times May 20, 2026

That dollar amount served as a unique identifier in a separate disclosure table showing OBDC’s valuation methods for different categories of Level 3 investments.

From The Wall Street Journal May 13, 2026

A unique identifier number will be given to children across services, similar to an adult's national insurance number.

From BBC Dec. 16, 2024

Furthermore, some critics of Rapid DNA have warned that by probing into a unique identifier that reveals sensitive medical information, the technology is a violation of privacy and civil liberties.

From Salon Aug. 5, 2024

In the spot where the identifier should have been, there were instead a censor’s thick black box and the words “I.D. Temporarily Removed from System.”

From "Escape from Mr. Lemoncello's Library" by Chris Grabenstein

However, the investigator added, the company scrubs data to remove personal or business identifiers in case contractors aren’t abiding by its instructions.

From The Wall Street Journal Apr. 23, 2026

These patterns act as unique optical identifiers that are difficult to replicate, making them useful for anti-counterfeiting and traceability applications.

From Science Daily Apr. 21, 2026

“Secure ballot envelope identifiers provide a reliable, auditable mechanism to enforce Federal law without unduly burdening or infringing on the rights of eligible voters,” the order reads.

From Los Angeles Times Mar. 31, 2026

"Just seeing an Asian American, her struggle with her family and expectation, there's a lot of identifiers there that we take with us," Christine says.

From BBC Mar. 15, 2026

The regime then assigned identifiers on the cover of the cards.

From "Salt to the Sea" by Ruta Sepetys




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