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

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

The most common random number generators are five digit numbers where each digit is a unique number from 0 to 9.

From Textbooks • Mar. 27, 2020

Every book had a similar but unique number.

From "Book Scavenger" by Jennifer Chambliss Bertman