DIII

DIII can refer to:

In general

• 503 (number) in Roman numerals
• AD 503 (DIII), a year in the Common Era

Transportation

• Mercedes D.III aircraft engine
• City of Detroit III (known as "D-III"), a Great Lakes and Detroit River passenger paddle steamer

Aircraft

• Albatros D.III, a 1916 German biplane fighter aircraft
• Fokker D.III, a 1916 German single-seat fighter aircraft
• Phönix D.III, a variant of the Austro-Hungarian First World War Phönix D.I biplane fighter
• Pfalz D.III, a 1917 German fighter aircraft
• Schütte-Lanz D.III, a 1918 German fighter aircraft prototype
• Siemens-Schuckert D.III, a 1917 German prototype single-seat fighter aircraft

Other uses

• DIII-D (tokamak), a tokamak located in San Diego, California, US
• Diablo 3 (stylized: Diablo III), a 2012 videogame

• Division 3 (disambiguation)

See also

• All pages with titles beginning with D-III
• All pages with titles beginning with DIII
• All pages with titles containing D-III
• All pages with titles containing DIII
• 503 (disambiguation), "diii" when written in Roman numerals
• D3 (disambiguation)