oldron,
You can call YOUR rig whatever you want, as it has earned it's place, but I have wondered the same thing from time to time. I beleive I saw a thread at another site that sufficiently clouded the issue. From that thread I will say there is no clear cut answer except possibly designed usage.
This could be an informative thread to watch, or it could get cluttered quickly with stuff about Santa, God, taxes, dogshows, airplanes, windmills.... whatever, it WILL be an adventure...or not.