E6

E6, E06, E.VI or E-6 can mean:

• E₆, a Lie group in mathematics
• E-6 Mercury, a US Navy derivative of the Boeing 707
• E₆ polytope in geometry
• E-6 process, a common photographic process for developing transparency film
• E6 protein, a protein encoded by Human papillomavirus
• E-6 (rank), the sixth rank of enlisted soldier in the US armed services
• E6 Series Shinkansen, a Japanese high-speed train
• BYD E6, an electric car by BYD Auto
• EMD E6, a diesel locomotive
• European route E6, a European highway route
• Honda E6, one of the predecessors of Honda's ASIMO robot
• LB&SCR E6 class, a British steam locomotive
• London Buses route E6, a Transport for London contracted bus route
• E6, a postcode district in the E postcode area
• Motorola ROKR E6, a 2006 multimedia phone model
• Pfalz E.VI, a World War I German aircraft
• PRR E6, an American steam locomotive

Other uses include:

• An error by the Shortstop in baseball
• The Elephant 6 Recording Company, a collective of independent American musicians
• Electric Six, a Detroit rock band
• The E6 series of preferred numbers
• E6, the first note of the whistle register
• The E6 grade of difficulty in rock climbing
• E6, a song by Norwegian band D.D.E.. The song title is a reference to the European route E6.
• E06, Thyroiditis ICD-10 code
• E6 (short for Epic 6), a variant of D&D 3.5