A14

A14 may refer to:

• Curtiss XA-14 Shrike, a 1930s-era ground-attack airplane
• Aero A.14, a Czech reconnaissance aircraft built after World War I
• ATC code A14 Anabolic agents for systemic use, a subgroup of the Anatomical Therapeutic Chemical Classification System
• British NVC community A14 (Myriophyllum alterniflorum community), a British Isles plant community
• Fiat A.14, a 1917 Italian 12-cylinder, liquid-cooled, V aero engine
• HMNZS Resolution (A14), a 1989 hydrographic ship of the Royal New Zealand Navy
• HMS A.14, an alternate name for HMS B1, a submarine of the British Royal Navy
• Nissan A14, a 1975–2008 car engine
• English Opening, Encyclopaedia of Chess Openings code

See also

• List of A14 roads
• Subfamily A14, a rhodopsin-like receptors subfamily