username

[yoo-zer-neym]

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

/ 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

Word History and Origins

Origin of username¹

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

Example Sentences

The comments, posted on an account with a username @johnallen7807, were reportedly discovered by campaign group Hope Not Hate but the account has not been verified by the BBC as belonging to the councillor.

From BBC

The posts were published under the username @dylanandmolly3739, which campaign group Hope Not Hate claims belongs to Bean.

From BBC

I made my username “Ogre_Girl,” alluding to the state of my toes.

From Salon

I made my username “Ogre_Girl,” alluding to the state of my toes.

From Salon

A man with a username of a random amalgamation of letters and numbers would own a photograph that I had taken only for him.

From Salon