(n) (abbr) roll sandwich
sandwich roll
(n) (comp) transaction rollback
rollback
(n) roleplay (e.g. in computer RPG games)
(n) role model
(n) Lorentz force
(n) lawn skiing
(n) lawn tennis
(n) Reuters (news agency)
(n) (1) royalty
(2) loyalty
(n) log cabin
(n) (comp) logfile
(n) location
(P)
(n) skyrocket
bottle rocket
(n) logotherapy
(n) Los Angeles
(P)
(n) Russian Communist Party
(n) The Five (circle of Russian composers: Balakirev, Cui, Mussorgsky, Rimsky-Korsakov, and Borodin)
(n) Russian Orthodox Church
(n) Rossignol
(n) (comp) logic circuit
(n) (comp) logic bomb
(n) rosin bag
(n) lost ball
(n) rosemary oil
(n) loss leader
(n) (comp) lossless compression
(n) rotavirus
(n) Rochester
(n) Rocky Mountains
the Rockies
(n) lockout
protection