identifier

noun

iden·​ti·​fi·​er ī-ˈden-tə-ˌfī(-ə)r How to pronounce identifier (audio)
ə-
: one that identifies

Examples of identifier in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
These identifiers could also support name changes driven by scientific advancements, creating a win-win situation—resolving ethical issues while preserving scientific integrity. The Editors, JSTOR Daily, 12 Dec. 2024 These identifiers could include but are not limited to your IMEI, IMSI, IP address, and phone number. Zak Doffman, Forbes, 10 Dec. 2024 In addition, there are cases where incorrect information is linked due to duplication of artist names and song titles, and where multiple identifiers are registered for the same song. Billboard Japan, Billboard, 27 Sep. 2024 Some packages of clonazepam were labeled with the incorrect dosage strength and National Drug Code (NDC), which is the FDA's identifier for drugs, according to Endo, Inc., the drug's manufacturer. Maia Pandey, Journal Sentinel, 26 Nov. 2024 See all Example Sentences for identifier 

Word History

First Known Use

1807, in the meaning defined above

Time Traveler
The first known use of identifier was in 1807

Dictionary Entries Near identifier

Cite this Entry

“Identifier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/identifier. Accessed 26 Dec. 2024.

More from Merriam-Webster on identifier

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!