spookhouse
nounUK /ˈspuːkhaʊs/
Etymology From spook + house.
1
Slang A haunted house.
2
Slang A headquarters for intelligence agents.
- High Haven's the spookhouse. Been the spookhouse for years.1977, John Le Carré, The Honourable Schoolboy, Folio Society, published 2010, page 10: