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username

American  
[yoo-zer-neym] / ˈyu zərˌneɪm /

noun

Computers.
  1. Also called sign-in name,.  Also called login name,.  Also called sign-on name.  Also called logon name,.  a unique sequence of characters used to identify a user and allow access to a computer system, computer network, or online account.

  2. the part of an email address before the @ sign.


username British  
/ ˈjuːzəˌneɪm /

noun

  1. computing a name that someone uses for identification purposes when logging onto a computer, using chatrooms, or as part of his or her e-mail address

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of username

First recorded in 1970–75; user 1 ( def. ) + name ( def. )

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.

Click on “Edit profile” next to your username Now you can change your Username.

From The Verge • Jun. 21, 2022

You will need to use the Username and Password you created for your personal account at www.theverge.com/covid19test.” This link also redirects to a scary site that has nothing to do with The Verge.

From The Verge • Sep. 11, 2020

Eclair-Powell is also working on several other TV shows, including an adaptation of Joe Sugg's graphic novel Username: Evie and a show for Sid Gentle Productions, the makers of Killing Eve.

From BBC • Nov. 5, 2019

Username: BuckHucklebuck Facebook Twitter Pinterest Stuart Ellis uses his experience of standup comedy when engaging in verbal jousts.

From The Guardian • Apr. 14, 2016

At the second Username: prompt, enter NEW if you don't already have an account on the service.

From The Online World by De Presno, Odd