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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

Through the children not in school registers, there will be a single unique identifier for every child and a requirement for every council to have multi-agency child protection team.

From BBC Jun. 1, 2025

The U.S. government is no longer issuing identification documents with an “X” identifier, which could impact some intersex individuals, Lorshbough said.

From Salon Feb. 12, 2025

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

"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

Cox identifies subscribers by Internet Protocol addresses, unique identifiers assigned to a home or business, not necessarily an individual.

From Slate Nov. 28, 2025

She plays the tape backward and forward, stops and starts, scribbles down identifiers she missed.

From "Orphan Train" by Christina Baker Kline




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