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

By comparing their simulations with the real-world journeys of goods that washed ashore and were identified by serial number, oceanographers have helped produce increasingly precise maps of Pacific Ocean currents. — Alexander Klose, Scientific American, 24 July 2026

It is also engraved with that all-important serial number, which marks the moment when the dual-balance timepiece first became commercially available. — Rachel Cormack, Robb Report, 21 July 2026

For tablets used by kids or guests, write down the serial number. — Kurt Knutsson, FOXNews.com, 14 July 2026

Keep in mind that these often come with serial numbers or licenses, which may only provide access for a limited time. — Bestreviews, Chicago Tribune, 10 July 2026

Word History

First Known Use

1838, in the meaning defined above

Rhymes for serial number

• cumber
• lumber
• slumber
• umber
• encumber
• outnumber
• renumber

Kids Definition

serial number

noun

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