boiler room noun
plural boiler rooms
plural boiler rooms
Learner's definition of BOILER ROOM
[count]
1
: a room with equipment for heating a building or ship : a room in which a boiler is located锅炉间;锅炉房
2
US : a room with many telephones that are used by people who call strangers and use dishonest or forceful methods to try to sell them something电话交易所,电话推销室(以欺骗或硬性手段推销的场所)