A91 or A-91 may refer to:
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A91 road
The A91 is a major road in Scotland, United Kingdom. It runs from St Andrews to Bannockburn, via Cupar
Cupar ( ; gd, Cùbar) is a town, former royal burgh and parish in Fife, Scotland. It lies between Dundee and Glenrothes. According to a ...
, a trunk road in Scotland
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Dutch Defence
The Dutch Defence is a chess opening characterised by the moves:
:1. d4 f5
Black's 1...f5 stakes a claim to the e4-square and envisions an attack in the middlegame on White's ; however, it also weakens Black's kingside to an extent (especial ...
, in the Encyclopaedia of Chess Openings
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A-91
The A-91 is a bullpup assault rifle developed during the 1990s by KBP Instrument Design Bureau in Tula, Soviet Union as an offspring of the 9A-91
The 9A-91 also known as KBP 9A91, is a compact assault rifle currently in use with Russian polic ...
, a
Soviet
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
bull-pup assault rifle, derived from the 9A-91 carbine
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