Adjective
existing or belonging to a time before a war
Source: WordNetWhat has not been clear is that the potential of this emergency-born technology has always accrued to human's prewar individual initiatives taken in a humble but irrepressible progression of assumptions, measurements, deductions, and codifications of pure science. Buckminster Fuller
The literary James Bond is a creation of prewar London club-land: upper-crust, snobbish, manipulative and cruel in his relationships with women, with a thinly veiled sadomasochistic streak and a coldly ruthless attitude to his opponents that verges on the psychopathic. Charles Stross
The biggest trade that Germany and Britain had was with each other, in the prewar period; I think I'm right in that. Two highly industrialized nations had the most trade with each other, and it wasn't tariff policies alone that made trade relations better for both of them. W. Averell Harriman
prewar levels of industrial production Source: Internet
A 625-square-foot prewar co-op, with inlaid hardwood floors, a living room with built-in bookshelves and a windowed eat-in kitchen, in a non-doorman walk-up limestone rowhouse. Source: Internet
Also, throughout the war, the BIS accepted gold from the German Reichsbank in payment for prewar obligations linked to the Young Plan. Source: Internet