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
conference room; council room
private room; single (room); room for one; (toilet) stall
ice house; ice room; cold room
drawing room; parlour; parlor; reception office
entering a room; studying under a Buddhist teacher
locker room; changing room; dressing room
guest room (at a hotel); guest cabin (on a boat); passenger cabin (on a plane); drawing room
suffix for room numbers; suffix for apartment numbers
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
operating room; operating theatre
dressing room; fitting room
president's office; director's office
tearoom; tea house; tea-ceremony room; tea arbour; tea arbor
legal wife (of a noble) (as opposed to a concubine); room for receiving guests; heir; successor
shower stall; shower cubicle; shower room
pilothouse; wheelhouse; steering house
cooking class; cookery school
interrogation room; interview room; sweatbox
lecture hall; lecture room
control room; control booth
office kitchenette; room with facilities for boiling water
exhibition room (e.g. museum); showroom (for goods)
Imperial Family; Imperial Household
cargo hold (of an aircraft, ship, etc.); cargo bay
nap room (in an office, fire station, etc.)
cockpit; control cabin; flight compartment; pilot compartment; control room
operating room; operating theatre
cook-house; galley; kitchen
toilet; lavatory; powder room
locked-room murder (e.g. in murder mystery fiction)
stone hut; rock chamber; tomb; stone burial chamber
study camp; overnight field trip; travelling class; class held in a different room (music, science, etc.)
(indoor) observation deck; observation room; observatory
outside (the room, building); outdoors
counseling room; counselling room; consulting room; advisory centre
visiting room; visitation room
no vacancy; full occupancy
compartment (of a train); interior (of a car)
staffroom; teachers' lounge; faculty lounge
sheltered upbringing; person who has had a sheltered upbringing; (lit.) hothouse upbringing
machine room; machinery room; engine room; machine house
main bedroom; master bedroom
vacant or unoccupied room
research office; research division; inquiry section
duty room; staff room; waiting room
stairwell; stair hall; staircase
coffee room (hotel, office building, etc.); tea room
smoking room; smoking compartment
lecture hall; lecture theatre; auditorium
outdoor unit (esp. air conditioner condenser)
freezing compartment; freezer
place where music lessons are given; music class; music school
front room; front parlor; lobby; anterior ventricle
being in one's room (office, etc.)
room light; interior light
changing room; dressing room; locker room
room clerk (hotel); steward (ship)
indoor swimming pool; indoor pool
maternity room; delivery room
assembly room; assembly hall; meeting room; community room
drivers cab; operator's cab
Japanese (school) lunchroom; Japanese (school) cafeteria
going straight to the infirmary in school
trunk (of a car); boot; luggage space; cargo compartment
loungewear; comfortable clothing worn at home
cold room; refrigerated room; cold compartment (e.g. of a refrigerator)
crisper (e.g. in refrigerator); vegetable drawer; produce compartment
isolation room; quarantine room; isolation ward
chemistry laboratory; chemical laboratory
holding cell; drunk tank; isolation room; quarantine room
maternity room; delivery room
central control room; main control room
Cabinet Information Research Office
nursery school; day nursery; nursery room
projection room; projection booth
indoor dog; dog kept indoors; house dog
greenhouse effect gas; greenhouse gas
audio-visual classroom; audiovisual classroom
office (usu. for construction, maintenance, services, etc.)
breeding facility (e.g. lab. animals); breeding room
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
luggage compartment; cargo bay (aircraft); baggage compartment
drawing and manual arts room; arts and craft room
laboratory block; research laboratory building
darkened room; quiet room
indoor drying; hanging clothes to dry indoors
room for rent (lease); room to let; office space for rent (lease)
situation room; crisis management office
indoor game; indoor pastime
ice house; ice compartment; ice-making room
room for breast-feeding; nursing room
room occupancy ratio; guest room usage rate
press room; press gallery
solitary cell; solitary confinement cell; isolation cell
nursery; nursing room; baby-care room
living room and bedroom; bed-sitter
emergency room; ER; casualty department
hotel room with both Western and Japanese elements (usu. with Western-style beds and a separate tatami-floored living area)
clean room (e.g. in semiconductor manufacturing); cleanroom
recording room; recording studio
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
proofroom; proof-reading room; reading room
outdoor dog; dog kept outdoors
temporary closure of a room (office, exhibition, etc.)
hyperbaric oxygen chamber
central control room; main control room
violence behind closed doors; domestic violence
suppression pool (nuclear reactor); pressure suppression chamber
Crown dependency (of the UK: Guernsey, Jersey, Isle of Man)
culture courses for the aged
larder; pantry; stillroom; buttery
atrioventricular node; AV node
periventricular leukomalacia (leucomalacia)
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
setting up a living or ceremonial space with furnishings, implements, etc. (Heian era)