Definition of A-10

• The Atlantic 10 Conference
• ISO 216 A10, a paper size
• English Opening, Encyclopaedia of Chess Openings
• A10 - new European architecture, an architecture magazine published in Amsterdam
• Ascari A10, a British car
• HLA-A10 is broad antigen serogroup of the Human MHC HLA-A

In transportation:

• Bundesautobahn 10, ring-road, surrounding Berlin, Germany.
• A10 road, a major north-south road in England, United Kingdom.
•  Ring A10, the major highway around Amsterdam, The Netherlands.
• A10 autoroute (France), a motorway in France
• A10 (Austria), a highway in Austria (Tauern Autobahn)
• A10 (Switzerland), a highway in Switzerland
• Quebec Autoroute 10 a highway in Quebec, Canada