A74 or A-74 may refer to:
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A74 road
The A74 also known historically as the Glasgow to Carlisle Road, is a formerly major road in the United Kingdom, linking Glasgow in Scotland to Carlisle in the North West of England, passing through Clydesdale, Annandale and the Southern Upland ...
, a major road in the United Kingdom
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A74(M) and M74 motorways
The A74(M) and M74 form a major motorway in Scotland, connecting it to England. The routes connect the M8 motorway in central Glasgow to the Scottish-English border at Gretna. In conjunction with their southward continuation, the M6 motorwa ...
, another road in the United Kingdom that largely replaced the original A74
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Benoni Defense
The Benoni Defense is a chess opening characterized by an early reply of ...c5 against White's opening move 1.d4. Most commonly, it is reached by the sequence:
:1. b:Chess Opening Theory/1. d4, d4 b:Chess Opening Theory/1. d4/1...Nf6, Nf6
:2. b:Ch ...
, in the Encyclopaedia of Chess Openings
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HLA-A74, an HLA-A serotype
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