Wiktionary
user names
n. (user name English)
Usage examples of "user names".
Such as all of the user names and passwords assigned to my offices.
There is a system table where the user names and passwords are listed, but you could get into that only if you know what you're doing.
Lists of ISP numbers, access codes, Federal and State computer network numbers, user names and passwords.
Farlabane pulled a scrap of paper from his pocket, on which he had noted down the serial numbers of the machines each exec had been sitting at - Hijack listed these numbers instead of user names, as obviously it would be recording a terminal's keystrokes before it knew the name of the user logging on.
I looked at the other user names: Sphinx 3000 ToscaBella Louis XV Sterling 66 No Wolf.