screen name

or screenname

nounDigital Technology.
  1. a unique sequence of characters that a person chooses to use for identification purposes when interacting with others online, as in computer games, instant messaging, or forums.

Origin of screen name

First recorded in 1920–25, for an earlier sense

Words Nearby screen name Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use screen name in a sentence