strong room

See also: strongroom

English

Noun

strong room (plural strong rooms)

1. Alternative spelling of strongroom.
   • 1950 March, “Notes and News: Historic Documents Return to Euston”, in Railway Magazine, page 210:

     Some 150,000 legal documents belonging to the London Midland Region of British Railways have recently made a journey in three railway vans from the strong room at Derby Station to be stored in the deed room in the Doric Arch at Euston, whence they were removed at the outbreak of war.