English ⇄ English Russian

TFO abbr.
abbr.	The Fowl One; total fixed outlay (Vosoni)
abbr., avia.	time to first overhaul; tool fabrication order
abbr., dril.	tool face orientation
abbr., earth.sc.	total ferrum oxide
abbr., el.	test facility operation
abbr., inet.	The Future Online; Twisted Fate Online
abbr., IT	Tandem Free Operation
abbr., med.	Too Fucking Old person Dying Of Old Age.; Triplex Forming Oligonucleotide
abbr., mil., avia.	transactions for others
abbr., mil., WMD	transaction for others
abbr., oil	tons fuel oil
abbr., police	Tactical Flight Officer
abbr., sport.	Temple Fork Outfitters; Touch Football Ontario
abbr., tradem.	Tire Factory Outlet
abbr., UN	Transfer From Oas
abbr., weav.	two for one (MA YU)
tech.	tuning fork oscillator