English ⇄ English Russian

F/R
abbr.	flight refueling
abbr., auto.	forward/reverse (PatriotDP); front engine/rear wheel drive
abbr., busin.	freight release
abbr., insur.	Freight released
abbr., mil.	fighter reconnaissance
abbr., oil	failure and recovery; filter ratio
abbr., vent.	fresh air / recirculated air (Yuriy Sokha)
F.R.
abbr.	freight release
abbr., commer.	floating rate note
abbr., law	Federal Register
abbr., textile	front rise; fabrics flame retardant fabrics
water.suppl.	flocculation ratio; flow recorder
F&R
abbr., biol.	force and rhythm
abbr., el.	function and reliability
abbr., med.	Force And Rhythm
abbr., mil., air.def.	framework and rules
abbr., tech.	flow and return (в сфере отопления trtrtr)
energ.ind.	functioning and reliability
F-R
abbr., met.	fire-resistant
F & R
abbr.	functioning and reliability; functions and responsibilities
f-r
abbr., auto.	front-rear
Fr
abbr., med.	rapid filling

F: 11 phrases in 2 subjects

Abbreviation	10
NASDAQ	1