English
screenname
From screen + name.
Today it means
noun a string of characters used to identify a user of a bulletin board, e-mail etc; a pseudonym used for online communication.
Sources
Sources: Wiktionary, “screenname”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / screenname