S5

S5 or S-5 may be:

beginning with S5 

• S5 (file format)
• s5 file system, or SysV file system
• S5: Keep contents under ... (appropriate liquid to be specified by the manufacturer), a safety phrase in chemistry
• S5 (Berlin), a S-Bahn line
• S5 (military), a public affairs officer within military units
• S5 (modal logic)
• S5 (Munich), a S-Bahn line in Munich
• S5 (ZVV), a S-Bahn line in the cantons of Zürich, St. Gallen and Schwyz in Switzerland
• S5 postcode, covering areas of northern Sheffield
• S-5 rocket

containing S5 

• ACPI S5 power state in computing
• ALCO S-5, and American diesel switching (shunting) locomotive
• Audi S5, a car model
• British NVC community S5, a swamps and tall-herb fens community in the British National Vegetation Classification system
• Canon PowerShot S5 IS, a 2007 8.0 megapixel bridge digital camera
• Coolpix S5, a 6 Megapixels Nikon Coolpix series digital camera
• County Route S5, a county route in California
• FinePix S5 Pro, a 2006 digital single lens reflex camera by Fujifilm
• Prussian S 5, a 1894 steam locomotives class
• Rans S-5 Coyote, an ultralight aircraft
• Sikorsky S-5, Igor Sikorsky's first successful aircraft design
• Simatic S5 PLC, a Programmable logic controller family by Siemens
• Supermarine S.5, a 1920s British single-engined single-seat racing seaplane
• USS S-5 (SS-110), a 1919 S-class submarine of the United States Navy

a code, abbreviation or shortening for 

• Fifth year in the Scottish education system
• Fifth sacral vertebra of the vertebral column, in human anatomy
• sacral spinal nerve 5, a spinal nerve of the sacral segment
• Shuttle America and Trast Aero IATA airline designator
• a Hanover S-Bahn line
• line S5 (Rhine-Ruhr S-Bahn) of the Rhein-Ruhr S-Bahn
• a Rhine-Main S-Bahn line
• a Stuttgart S-Bahn line
• a Zürich S-Bahn line
• a Stadtbahn Karlsruhe line

S₅ may refer to :

• pentasulfur, an allotrope of sulfur
• the symmetric group on five elements

See also

• S05 FAA code for Bandon State Airport