unique number

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The ATF’s repository allows users to search for individual records using the unique number assigned to every federal firearms license.

From Salon • Jul. 18, 2024

The next step is that your iris scan is given a unique number which is checked against the giant database to make sure it's the first time you've done it.

From BBC • Jul. 24, 2023

In an unprecedented move, participants had to wear lanyards with badges, each printed with a unique number.

From Washington Post • Mar. 27, 2023

When the gun fires, that unique number or code is stamped on the shell casing.

From Seattle Times • Jun. 9, 2022

Every book had a similar but unique number.

From "Book Scavenger" by Jennifer Chambliss Bertman