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.
As with all examples, Dufour’s signature and the serial number are engraved onto solid gold plates that are embedded directly into the movement’s bridges. — Rachel Cormack, Robb Report, 8 Oct. 2026 Each bottle also includes details about its individual proof, age, warehouse location, lot number, serial number, and barrel number. — Kait Hanson, Southern Living, 1 Oct. 2026 The serial numbers on those documents appeared to align with the sequence of the Blast files, forming a consistent chronological progression. — Ruth Margalit, New Yorker, 19 Sep. 2026 Ghost guns do not have serial numbers and are difficult for law enforcement officials to track. — Rosalio Ahumada, Sacbee.com, 14 Sep. 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

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Cite this Entry

“Serial number.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/serial%20number. Accessed 9 Oct. 2026.

Kids Definition

serial number

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