op

( /op/, n.)

   1. In England and Ireland, common verbal abbreviation for `operator',
   as  in  system operator. Less common in the U.S., where {sysop} seems
   to be preferred.

   2. [IRC] Someone who is endowed with privileges on {IRC}, not limited
   to a particular channel. These are generally people who are in charge
   of   the   IRC  server  at  their  particular  site.  Sometimes  used
   interchangeably with {CHOP}. Compare {sysop}.

[glossary]
[Reference(s) to this entry by made by: {twilight zone}]