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

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

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 serial number is under the bar code that is under the model number. — Ingrid Vasquez, PEOPLE, 1 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