A series

A series may refer to:

Technology

• A-series light bulb, the most common type of light bulbs used since the early 20th century
• Canon PowerShot A, camera
• Fujifilm FinePix A series, camera series
• Samsung Galaxy A series, a line of mid-range smartphones
• Tool steel A series, air hardened, a type of
• Sony Vaio A series, of laptops
• Toshiba Satellite A series, of laptops
• Walkman A Series, by Sony

Transportation

• BMC A-series engine, a small straight-4 automobile engine produced by the Austin Motor Company
• Honda A engine
• International A series, pickup truck
• Transperth A-series train, a type of electric multiple unit used by Transperth Trains in Perth, Western Australia

Other uses

• QI (A series), the first series of the TV quiz show QI
• Series A, venture capital financing round for startups
• Series A banknotes, Irish banknotes
• ISO 216 A series, paper sizes defined by the ISO 216 standard, including A4 paper size
• A series and B series, two philosophical descriptions of the temporal ordering of events

See also

• A class (disambiguation)