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.
The serial number is under the bar code that is under the model number. — Ingrid Vasquez, PEOPLE, 1 July 2026 It’s then tested and assigned a serial number by an employee. — Charlotte Observer, 3 June 2026 Consumers will be asked to submit a photo of the unit's power cord after it has been cut, as well as a photo of the unit's serial number. — Greta Cross, USA Today, 1 July 2026 The screenshots showed visible serial numbers, which matched the serial numbers of the laptops missing from W&J's storage room. — Patrick Damp, CBS News, 26 June 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

Rhymes for serial number

See All Rhymes for serial number

Browse Nearby Words

serially
serial number
serial rights
See all Nearby Words

Cite this Entry

“Serial number.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/serial%20number. Accessed 7 Jul. 2026.

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Kids Definition

serial number

noun
: a number showing place in a series and used as a means of identification
Last Updated: - Updated example sentences
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