0 a room in a building or on a ship where the boiler is
1 a room in which people work very hard to sell products by phone
2 a small organization that illegally sells shares of very little or no value. People who work for boiler rooms use dishonest or unpleasant methods to persuade customers to buy shares:
The concrete prism of the boiler room chimney is reminiscent of a church tower.
The chimney was demolished and a new dwelling formed in the original boiler room.
When he gets to sea he sits for other examinations, and takes his charge certificate and boiler room certificate and so on.
It used to be mixed on the floor of the boiler room or engine room.
There are safety hazards in the boiler room.
The forward bulkhead of the forward boiler room was wrecked.
A good deal of mechanical and electrical work is needed in that boiler room.
What about the changing rooms, the grandstand, the corridors, the boiler room, the toilets and the car park?