room
noun /ruːm/,  /rʊm/
  /ruːm/,  /rʊm/
Idioms - [countable] a part of a building that has its own walls, floor and ceiling and is usually used for a particular purpose
- I heard him enter the room.
 - As soon as the teacher left the room there was uproar.
 - in the/somebody's room They were in the next room and we could hear every word they said.
 - I don't want to watch television. I'll be in the other room (= a different room).
 - I think Simon is in his room (= bedroom).
 - They had to sit in the waiting room for an hour.
 - a dining/living/sitting room
 - a conference/meeting room
 
Extra ExamplesTopics Houses and homesa1- He was pacing the room nervously.
 - I used to share a room (= bedroom) with my sister.
 - Our guests are sleeping in the spare room.
 - She felt sick and the room was spinning.
 - She flew from room to room looking for the fire extinguisher.
 - Suddenly Katie burst into the room.
 - The patient was in a private room equipped with bathroom and TV.
 - The room contained little more than a table and chair.
 - The room smelled of stale sweat and coffee.
 - The room was filled with morning sunshine.
 - The rooms are cramped and narrow.
 - We hired a room for the party.
 - He walked out of the room and slammed the door.
 
Oxford Collocations Dictionaryadjective- big
 - cavernous
 - enormous
 - …
 
- burst into
 - come into
 - creep into
 - …
 
- adjoin something
 - face something
 - overlook something
 - …
 
- key
 - number
 - lights
 - …
 
- around a/the room
 - round a/the room
 - from room to room
 - …
 
 - (in adjectives) having the number of rooms mentioned
- a three-roomed/three-room apartment
 
 - [countable] a bedroom in a hotel, etc.
- a double/single room
 - I just stayed in my hotel room.
 - I'd like to book a room with a view of the lake.
 - We rented a room while looking for a house to buy.
 - She lets out rooms to students.
 
Collocations Travel and tourismTravel and tourismHolidays/vacations- have/take (British English) a holiday/(North American English) a vacation/a break/a day off/(British English) a gap year
 - go on/be on holiday/vacation/leave/honeymoon/safari/a trip/a tour/a cruise/a pilgrimage
 - go backpacking/camping/hitchhiking/sightseeing
 - plan a trip/a holiday/a vacation/your itinerary
 - book accommodation/a hotel room/a flight/tickets
 - have/make/cancel a reservation/(especially British English) booking
 - rent a villa/(both British English) a holiday home/a holiday cottage
 - (especially British English) hire/ (especially North American English) rent a car/bicycle/moped
 - stay in a hotel/a bed and breakfast/a youth hostel/a villa/(both British English) a holiday home/a caravan
 - cost/charge $100 a/per night for a single/double/twin/standard/(British English) en suite room
 - check into/out of a hotel/a motel/your room
 - pack/unpack your suitcase/bags
 - call/order room service
 - cancel/cut short a trip/holiday/vacation
 
- apply for/get/renew a/your passport
 - take out/buy/get travel insurance
 - catch/miss your plane/train/ferry/connecting flight
 - fly (in)/travel in business/economy class
 - make/have a brief/two-day/twelve-hour stopover/(North American English also) layover in Hong Kong
 - experience/cause/lead to delays
 - check (in)/collect/get/lose (your) (especially British English) luggage/(especially North American English) baggage
 - be charged for/pay excess baggage
 - board/get on/leave/get off the aircraft/plane/ship/ferry
 - taxi down/leave/approach/hit/overshoot the runway
 - experience/hit/encounter severe turbulence
 - suffer from/recover from/get over your jet lag/travel sickness
 
- attract/draw/bring tourists/visitors
 - encourage/promote/hurt tourism
 - promote/develop ecotourism
 - build/develop/visit a tourist/holiday/(especially British English) seaside/beach/ski resort
 - work for/be operated by a major hotel chain
 - be served by/compete with low-cost/(especially North American English) low-fare/budget airlines
 - book something through/make a booking through/use a travel agent
 - contact/check with your travel agent/tour operator
 - book/be on/go on a package deal/holiday/tour
 - buy/bring back (tacky/overpriced) souvenirs
 
Extra ExamplesTopics Holidaysa1- Guests are requested to vacate their rooms by 11 a.m.
 - Soaring room rates have put tourists off visiting the city.
 - I was renting a tiny basement room at that time.
 
Oxford Collocations Dictionaryadjective- big
 - cavernous
 - enormous
 - …
 
- burst into
 - come into
 - creep into
 - …
 
- adjoin something
 - face something
 - overlook something
 - …
 
- key
 - number
 - lights
 - …
 
- around a/the room
 - round a/the room
 - from room to room
 - …
 
 - rooms[plural] (British English, old-fashioned) a set of two or more rooms that you rent to live in synonym lodgings
- They lived in rooms in Kensington.
 
 - [uncountable] empty space that can be used for a particular purpose
- I'll move the table—it takes up too much room.
 - room for somebody/something Is there enough room for me in the car?
 - How can we make room for all the furniture?
 - room to do something The bar was so packed there was hardly room to move.
 - We got our stuff in the van with room to spare.
 - room for somebody to do something I left room for Zac to sit beside me.
 - There's plenty of room in the attic.
 
Extra Examples- You'll have to find room for all those books.
 - Will there be enough room for that dishwasher in your kitchen?
 - Make sure you have plenty of room to sit comfortably.
 - There's room for one more at the table.
 
Oxford Collocations Dictionaryadjective- ample
 - considerable
 - enough
 - …
 
- find
 - leave
 - make
 - …
 
- room for
 
- room for manoeuvre/maneuver
 
 - [uncountable] the possibility of something existing or happening; the opportunity to do something
- room for something He had to be certain. There could be no room for doubt.
 - There's some room for improvement in your work (= it is not as good as it could be).
 - room to do something It is important to give children room to think for themselves.
 
 - [singular] all the people in a room
- The whole room burst into applause.
 
Extra Examples- A ripple of laughter ran round the room.
 - The room fell silent as she rose to speak.
 
 
in building
-roomed/-room
in hotel
place to live
space
possibility
people
Word OriginOld English rūm, of Germanic origin; related to Dutch ruim, German Raum.
Idioms 
the elephant in the room 
- a problem or question that everyone knows about but does not mention because it is easier not to discuss it
- The elephant in the room was the money that had to be paid in bribes.
 - There’s a big elephant in the room and it’s gun control.
 
 
freedom of/room for manoeuvre 
- the chance to change the way that something happens and influence decisions that are made
- Small farmers have limited room for manoeuvre.
 
Extra Examples- The economic conditions are restricting the bank's freedom of manoeuvre.
 - The government has very little room for manoeuvre on this issue.
 
 
no room to swing a cat 
- (informal) when somebody says there’s no room to swing a cat, they mean that a room is very small and that there is not enough space
 
a smoke-filled room 
- (disapproving) a decision that people describe as being made in a smoke-filled room is made by a small group of people at a private meeting, rather than in an open and democratic way