(n) identification
ID
identity
(n) (1) instant messaging (messenger, message)
IM
(2) (comp) input method
IM
(n) (comp) input-output
(n) Internet Protocol
IP
(n) (comp) information technology
IT
(n) Japan Railways
JR
(P)
(n) being unable to read the situation
(n) being unable to read the situation
(n) language laboratory
LL
(suf) -meter race (after number)
(n) (1) NG
no good
(2) gaffe or "blooper" in TV or movies
(n) (abbr) NHK Symphony Orchestra
(n) (1) old boy
OB
(2) out-of-bounds
(n) (1) old girl
former female student
(2) office girl
(n) (col) OK
(n) (col) OK
(n) (abbr) (sens) OL
office lady
(n) (comp) operating system
OS
(n) (abbr) film released direct-to-video
(n) type O (blood, etc.)
(n) (comp) PC
personal computer
(n) public relations
PR
(n) (1) promotional video
music video
(2) page view
(n) P-wave (e.g. of earthquake)
primary wave
(n) Q fever (extremely contagious bacterial disease with flu-like symptoms)
(n) radio frequency (RF)
(n) sports utility vehicle
SUV
(n) SF
science fiction
(n) steam locomotive
(n) (1) speed-sensitive
(2) suspended solids
(3) Schutzstaffel
SS
(4) service station
(5) sporty sedan
(6) shortstop
(7) steamship
(8) secret service
