identifier

noun

iden·​ti·​fi·​er ī-ˈden-tə-ˌfī(-ə)r 

ə-

: one that identifies

Examples of identifier in a Sentence

Recent Examples on the Web

Siri uses a random identifier — a long string of letters and numbers associated with a single device — to keep track of data while it’s being processed, rather than tying it to your identity through your Apple Account or phone number. —Kate O'Flaherty, Forbes.com, 8 May 2025

There are no lot codes or unique identifiers listed in the recall notice. —Thomas G. Moukawsher, MSNBC Newsweek, 24 Apr. 2025

And in a moment of great division over identifiers of personal diversity, Thompson is making the most of hers, both as a Cherokee and as a woman. —Andrea Riquier, USA TODAY, 9 Mar. 2025

Establish clear, universally recognized definitions and standards for critical elements of the data platform — such as customer identifiers, transaction volumes and product details — that power analytics and AI applications. —Sanjay Srivastava, Forbes.com, 28 Apr. 2025

Word History

First Known Use

1807, in the meaning defined above

Rhymes for identifier

• emulsifier
• humidifier
• intensifier
• preamplifier
• acquire
• attire
• bonfire
• campfire
• ceasefire
• conspire
• desire
• enquire