Syntax: @rename <object> to <name>[, <alias>, ..., <alias>]
This command is used to change the name and aliases of an object. The <name> is what will be used in most printed descriptions of the object. The aliases are the names by which players can refer to the object in commands.
@rename me to PrimeMinister, PM
@rename map to "a GPS map", "GPS map", map
Help is available on related topics:
alias -- about aliases and how to choose them.
player-names -- rules about what player may be called.
@addalias, @rmalias -- add and remove aliases.