Proper noun
WWI
Abbreviation of World War I.
I am now working on the second WWI story and find the challenge marvelous. Anne Perry
Aerial photos taken by German pilots during WWI clearly show the Nebbi Yunes sanctuary near the British landing site at the beginning of the British 1918 Jerusalem offensive. Source: Internet
After WWI, the MP18 would evolve into the MP28/II SMG, which incorporated a simple 32-round box magazine, a semi & full auto selector, and other minor improvements. Source: Internet
As Davies must know Remembrance Day marks the end of WWI, which was a capitalist, colonialist, horror show. Source: Internet
A predecessor of the WW2 German "88" anti-aircraft gun, the WWI German 77 mm anti-aircraft gun, was truck-mounted and used to great effect against British tanks. Source: Internet
British Admiralty research during WWI resulted in the development of a vibrating mirror modulator in 1916. Source: Internet