What does ROF stand for?

What does ROF mean?

ROF	Rate Of Fire Governmental » Military
ROF	Ring Of Fire Academic & Science » Geology
ROF	Rolling On the Floor Internet » Chat
ROF	Ring Of Fire Enterprises Business » Firms
ROF	Range Of Fire Governmental » Military
ROF	Rest Of Field Computing » Databases
ROF	Regiment Of Foot Governmental » Military
ROF	Retired Old Farts Internet
ROF	Reservoir Oil Fingerprinting Governmental » Environmental
ROF	Roaring Fork Internet Users Group Internet
ROF	Religious Offering Fund Community » Religion
ROF	Ring Of Fire Championship Fighting Community » Sports
ROF	Reformat On the Fly Computing » Telecom
ROF	Retrieve On the Flat Miscellaneous » Dogs Related
ROF	Research Opportunities Forum Academic & Science » Universities
ROF	Rip Off Factor Community » Law
ROF	Ring Of Friendship Community
ROF	Registered Orthotic Fitter Business » Positions
ROF	Republic Of Fear Miscellaneous » Funnies
ROF	Reliasoft Reliability Growth File Computing » File Extensions
ROF	Roll On Friday Miscellaneous » Funnies
ROF	return of function Medical » Physiology