(n) radome
(n) Rayleigh wave
(n) railgun (gun in which a conductive projectile is propelled using electromagnetic force)
(n) rail bus
(n) rainbow
(n) rare metal
(n) realism
(n,vs) layout
(P)
(n,vs) lay-up (in basketball and golf)
layup
(n) (uk) Thais bronni (species of muricid gastropod)
(n) racism
(n) (comp) latency
(n) rapist
(adj-f) (1) layered
(n) (2) layered clothing style
(n) Rayleigh wave
(n) raincoat
mackintosh
macintosh
trench coat
(n) rainbow
(n) leotard
(P)
(n) leopard (Panthera pardus)
leopard fur
(n) rheology
(n) lexicon
(adj-na) (1) regular
(n) (2) regular member (e.g. of football team, etc.)
(3) regular (petrol, gasoline)
(P)
(n) requiem (lat:)
(P)
(n,vs) lecture
(P)
(n) Leghorn (var. of chicken)
(n) (1) recorder (e.g. tape recorder, time recorder)
recording device
(2) recorder (musical instrument)
English flute
(P)
(n) record shop
(n) stylus
phonograph needle
(n) (comp) record length
record size
(n) record shop