(n) (comp) license free
(n) (comp) rightsizing
(n) (comp) light-pen detection
light-pen hit
(n) life science
(n) life-saving
(n) line editor
(n) (comp) line segment
(n) line printer
(n) round steak
(n) round table
(n) (comp) round trip
(n) round number
(n) raglan sleeve
(n) (comp) raster scan
(n) Rastafarian
Rasta
(n) (comp) last one mile
last mile
(n) rush print
(n) wrap-around (i.e. sunglasses)
(n) lap joint
(n) radiation
(n) islets of Langerhans
(n) (comp) run-time error
(n) (comp) runtime host
(n) (comp) randomizing technique
(n) (comp) random access
(n) (math) random walk
(n) random walk
(n) (comp) random file
(n) place mat (wasei: luncheon mat)
(n) landing bahn