Warhammer is pre history i.e. fantacy type worlds. Warhammer 40k is in the year 40000 with very advanced technologies.
The abbreviations for OR stand for Oregon.
The abbreviations of OSHA stand for Occupational Safety and Health Act.
what does ATM stand for
BTR
Front Armour
Plumbum
wht i cannot under stand
Pkg stands for package.
General Post Office
Gamma Globulin
enteric coated
When you're sure your readers will know what the abbreviations stand for =]