As nouns the difference between archdevil and archdemon
is that archdevil is a chief or reigning devil while archdemon is a chief demon; an archdevil.
archdevil
English
Noun
(
en noun)
A chief or reigning devil.
(computing, Unix) A program, or part of a program, which is not invoked explicitly but lies dormant waiting for some event.
See also
* (l)
* (l)
* (computing) daemon