A41 may refer to:
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A41, War Office Inventions Branch
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''A41'' (album), a studio album by All-4-One
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Queen's Pawn Game
Queen's Pawn Game broadly refers to any chess opening starting with the move 1.d4, which is the second most popular opening move after 1.e4 ( King's Pawn Game).
Terminology
The term "Queen's Pawn Game" is usually used to describe openings begi ...
, Encyclopaedia of Chess Openings code
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Samsung Galaxy A41, a smartphone
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Vultee XA-41, an American World War II attack prototype
Roads
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A41 road (England), a road connecting London and Birkenhead
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A41 motorway (France), a road connecting Grenoble and the A40
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