classroom; lecture room; department (in a university); class; lessons; school (for a particular discipline)
room; wife (of someone of high rank); scabbard; Chinese "Encampment" constellation (one of the 28 mansions)
office (e.g. the Oval Office)
sickroom; hospital room; ward
library (usu. single-room); small library
laboratory; seminar room; professor's office
infirmary (at a school, workplace, etc.); health center; nurse's office; nurse's room; sickroom; sick bay
conference room; council room
single (room); room for one; private room (in a restaurant, etc.); private dining room; (toilet) stall
drawing room; parlour; parlor; reception office
ice house; ice room; cold room
suffix for room numbers; suffix for apartment numbers
guest room (at a hotel); guest cabin (on a boat); passenger cabin (on a plane); drawing room
entering a room; studying under a Buddhist teacher
locker room; changing room; dressing room
waiting room; anteroom; antechamber; green room
greenhouse; hothouse; conservatory; glasshouse
section chief; laboratory manager; office head; room monitor
doctor's office; medical office; sickbay
separate room; another room; special room; (arch.) concubine (of a noble)
same room; sharing a room; occupying the same room
break room; lounge (e.g. in an onsen); resting room
examining room; consultation room
operating room; operating theatre
dressing room; fitting room
president's office; director's office
shower stall; shower cubicle; shower room
legal wife (of a noble) (as opposed to a concubine); room for receiving guests; heir; successor
tearoom; tea house; tea-ceremony room; tea arbour; tea arbor
pilothouse; wheelhouse; steering house
cooking class; cookery school
Imperial Family; Imperial Household
control room; control booth
lecture hall; lecture room
interrogation room; interview room; sweatbox
office kitchenette; room with facilities for boiling water
exhibition room (e.g. museum); showroom (for goods)
cargo hold (of an aircraft, ship, etc.); cargo bay
nap room (in an office, fire station, etc.)
stone hut; rock chamber; tomb; stone burial chamber
cockpit; control cabin; flight compartment; pilot compartment; control room
cook-house; galley; kitchen
toilet; lavatory; powder room
locked-room murder (e.g. in murder mystery fiction)
operating room; operating theatre
(indoor) observation deck; observation room; observatory
outside (the room, building); outdoors
study camp; overnight field trip; travelling class; class held in a different room (music, science, etc.)
no vacancy; full occupancy
counseling room; counselling room; consulting room; advisory centre
visiting room; visitation room
staffroom; teachers' lounge; faculty lounge
sheltered upbringing; person who has had a sheltered upbringing; (lit.) hothouse upbringing
compartment (of a train); interior (of a car); parking bay; parking space
main bedroom; master bedroom
research office; research division; inquiry section
machine room; machinery room; engine room; machine house
vacant room; vacancy; unoccupied room; empty room
duty room; staff room; waiting room
public relations department
coffee room (hotel, office building, etc.); tea room
stairwell; stair hall; staircase
smoking room; smoking compartment
study room; study hall; learning room
outdoor unit (esp. air conditioner condenser)
lecture hall; lecture theatre; auditorium
front room; front parlor; lobby; anterior ventricle
freezing compartment; freezer
roommate; person sharing a room; flatmate
changing room; dressing room; locker room
place where music lessons are given; music class; music school
assembly room; assembly hall; meeting room; community room
being in one's room (office, etc.)
room light; interior light
room clerk (hotel); steward (ship)
indoor swimming pool; indoor pool
drivers cab; operator's cab
maternity room; delivery room
vacant room; vacancy; unoccupied room; empty room
Japanese (school) lunchroom; Japanese (school) cafeteria
closing a room; keeping a room closed; closing down an office; closing down a facility; closing a department
trunk (of a car); boot; luggage space; cargo compartment
going straight to the infirmary in school
equipment room; supply room; storage room
loungewear; comfortable clothing worn at home
crisper (e.g. in refrigerator); vegetable drawer; produce compartment
chemistry laboratory; chemical laboratory
cold room; refrigerated room; cold compartment (e.g. of a refrigerator)
computer room; computer lab
radio room; wireless room
isolation room; quarantine room; isolation ward
interrogation room; interview room; sweatbox
drafting room; drawing office; drawing room
semi-private room; partially secluded space
Cabinet Information Research Office
central control room; main control room
maternity room; delivery room
holding cell; drunk tank; isolation room; quarantine room
confinement room; detention room; brig (in a warship)
office (usu. for construction, maintenance, services, etc.)
nursery school; day nursery; nursery room
projection room; projection booth
indoor dog; dog kept indoors; house dog
breeding facility (e.g. lab. animals); breeding room
computer class (esp. for learning the basics of using a computer); computer school
greenhouse effect gas; greenhouse gas
opening (e.g. library, museum, etc); being open; making a room accessible to people; (organization) being available to take on work
observation room (in a hospital, police station, etc.)
audio-visual classroom; audiovisual classroom
anechoic chamber; anechoic room
room; chamber; monk in charge of business in the monks' quarters; bedroom (of a married couple); locule (in a plant ovary); atria and ventricles
room for zazen meditation; room for Buddhist practices; Zen monk's quarters; head priest (of a Zen temple)
customer service office; CSO
day room (e.g. on a liner); lounge; social hall
temporary closure of a room (office, exhibition, etc.)
luggage compartment; cargo bay (aircraft); baggage compartment
drawing and manual arts room; arts and craft room
ice house; ice compartment; ice-making room
recording room; recording studio
laboratory block; research laboratory building
indoor game; indoor pastime
indoor drying; hanging clothes to dry indoors
access restriction (to an indoor location); entry restriction
returning to one's room (in a hospital; e.g. after surgery)
room for rent (lease); room to let; office space for rent (lease)
darkened room; quiet room
indoor unit (esp. an air conditioner)
situation room; crisis management office
room for breast-feeding; nursing room
room occupancy ratio; guest room usage rate
press room; press gallery
design department; design studio; design office
solitary cell; solitary confinement cell; isolation cell
nursery; nursing room; baby-care room
living room and bedroom; bed-sitter
hotel room with both Western and Japanese elements (usu. with Western-style beds and a separate tatami-floored living area)
emergency room; ER; emergency department; ED; accident and emergency department; A&E
clean room (e.g. in semiconductor manufacturing); cleanroom
recovery room (in a hospital); recuperation room
Imperial Household Council
room rent; room rate (hotel, etc.)
fourth ventricle; brain structure
chamber concerto; concerto di camera
the Imperial Household expenses
accounting room; accounting office; cashier's office
Imperial Household Shinto
outdoor dog; dog kept outdoors
proofroom; proof-reading room; reading room
vestibule; antechamber; entrance area; airlock
hyperbaric oxygen chamber
horizontal stone chamber; corridor-type tunnel tomb
Court of the Star Chamber (England)
sterile room; bioclean room
manager's office (e.g. of an apartment building); caretaker's room
central control room; main control room
Private Sector Building Land Development Office
student guidance office; student counseling room
univentricular heart; single ventricle defect
violence behind closed doors; domestic violence
science classroom; (school) science lab
communication command center (for emergency calls)
suppression pool (nuclear reactor); pressure suppression chamber
Public Works Contracts Office
special-purpose classroom
tool storage room; equipment storage room
art room (e.g. in a school); art studio
cuddy; small cabin or shelter on a sailboat
Crown dependency (of the UK: Guernsey, Jersey, Isle of Man)
Imperial Household Economy Council
counselling office; guidance room
culture courses for the aged
treatment room (e.g. in a hospital)
Imperial Household Finance Act
larder; pantry; stillroom; buttery
atrioventricular node; AV node
locked room trick (esp. in mystery fiction); closed room trick
VIP room; VIP lounge; room reserved for special guests
periventricular leukomalacia (leucomalacia)
shared room (in a hospital)
rustic tea house made out of a thatched hut
punishment room; penal cell
listening room (e.g. in a record store); listening booth
one's legal wife; legitimate wife
playroom; recreation room
room for overnight guests; accommodation room; guestroom
examination room; treatment room; doctor's office
setting up a living or ceremonial space with furnishings, implements, etc. (Heian era)