A93 or A-93 may refer to:
*
A93 road (Scotland)
*
A93 motorway (Germany)
*
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 (especia ...
, in the Encyclopaedia of Chess Openings
{{Letter-NumberCombDisambig