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8 votes
8 votes
(Doing a crossword puzzle and it has 5 letters)

A new weapon developed
and used in the great war/WWI

User Nvrs
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2.7k points

2 Answers

13 votes
13 votes
Rifle or tanks might work!
User Vilarix
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2.6k points
25 votes
25 votes

the answer could be tanks, invented in 1915

User Christopher Jones
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