serial number

noun

: a number indicating place in a series and used as a means of identification

Examples of serial number in a Sentence

the serial number of a computer
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.
Three of the guns had obliterated serial numbers. Colleen Cronin, Boston Herald, 16 Apr. 2026 Many minted bars come sealed in tamper-evident packaging with an assay card (a certificate verifying the bar’s weight and purity) and often a serial number. Sharon Wu, USA Today, 15 Apr. 2026 Those in need of support will need to have their student ID number, device serial number and device IMEI number (if applicable). Karen Garcia, Los Angeles Times, 11 Apr. 2026 The text messages also included photos, including one of a portable Javelin missile system with a serial number that matched one that Amarillas had signed out from the military base near San Diego, the complaint said. ABC News, 30 Mar. 2026 See All Example Sentences for serial number

Word History

First Known Use

1838, in the meaning defined above

Time Traveler
The first known use of serial number was in 1838

Browse Nearby Words

Cite this Entry

“Serial number.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/serial%20number. Accessed 25 Apr. 2026.

Kids Definition

serial number

noun
: a number showing place in a series and used as a means of identification
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