AE (After Entharion) refers to the period of time from Entharion
to the present. The first year of Entharion was the year 0 AE.
began the Great Underground Empire
gradually became a replacement for AE. These two terms were
used interchangeably until the latter part of the eighth century when
the use of GUE had become a common practice.
|SOURCE(S): The Encyclopedia Frobozzica, misc. references|