olemus
rööpnimi, näiteks liidesekäsul, domeeninimel vm olemil
Wiktionary:
1. another name; an assumed name
3. (computing) an abbreviation that replaces a string of commands and thereby reduces typing when performing routine actions or tasks

näiteid
https://en.wikipedia.org/wiki/Aliasing_(computing)
https://en.wikipedia.org/wiki/Email_alias
https://en.wikipedia.org/wiki/Alias_(SQL)
https://en.wikipedia.org/wiki/Alias_(command)

vt ka
- pseudonüüm (1)
- teisik