PEG or peg may refer to:
Devices
*
Clothes peg
A clothespin (US English) or clothes peg (UK English), also spelled "clothes pin" is a fastener used to hang up clothes for drying, usually on a clothes line. Clothespins come in many different designs.
Design
During the 1700s laundry was ...
, a fastener used to hang up clothes for drying
*
Tent peg
A tent peg (or tent stake) is a spike, usually with a hook or hole on the top end, typically made from wood, metal, plastic, or composite material, pushed or driven into the ground for holding a tent to the ground, either directly by attaching to ...
, a spike driven into the ground for holding a tent to the ground
*
Tuning peg
A variety of methods are used to tune different stringed instruments. Most change the pitch produced when the string is played by adjusting the tension of the strings.
A tuning peg in a pegbox is perhaps the most common system. A peg has ...
, used to hold a string in the pegbox of a stringed instrument
*
Piton
A piton (; also called ''pin'' or ''peg'') in big wall climbing and in aid climbing is a metal spike (usually steel) that is driven into a crack or seam in the climbing surface using a Rock climbing hammer, climbing hammer, and which acts as an ...
, a metal spike that is driven into rock to aid climbing
*
PEG tube
Percutaneous endoscopic gastrostomy (PEG) is an endoscopic medical procedure in which a tube (PEG tube) is passed into a patient's stomach through the abdominal wall, most commonly to provide a means of feeding when oral intake is not adequate ( ...
, a medical device, that is, a percutaneous endoscopic gastrostomy tube
* Foot peg, a place to put one's foot on a vehicle such as a
motorcycle
A motorcycle (motorbike, bike; uni (if one-wheeled); trike (if three-wheeled); quad (if four-wheeled)) is a lightweight private 1-to-2 passenger personal motor vehicle Steering, steered by a Motorcycle handlebar, handlebar from a saddle-style ...
Science and computing
*
Pegasus (constellation)
Pegasus is a constellation in the northern sky, named after the winged horse Pegasus in Greek mythology. It was one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and is one of the IAU designated constellations, 88 constel ...
, abbreviated Peg, a constellation in the northern sky
*
Percutaneous endoscopic gastrostomy
Percutaneous endoscopic gastrostomy (PEG) is an endoscopic medical procedure in which a tube (PEG tube) is passed into a patient's stomach through the abdominal wall, most commonly to provide a means of feeding when oral intake is not adequate ...
, a medical procedure
*
Polyethylene glycol
Polyethylene glycol (PEG; ) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular wei ...
, a chemical polymer
*
Parsing expression grammar
In computer science, a parsing expression grammar (PEG) is a type of analytic formal grammar, i.e. it describes a formal language in terms of a set of rules for recognizing strings in the language. The formalism was introduced by Bryan Ford in 20 ...
, a type of formal grammar used in mathematics and computer science
*
PCI Express
PCI Express (Peripheral Component Interconnect Express), officially abbreviated as PCIe, is a high-speed standard used to connect hardware components inside computers. It is designed to replace older expansion bus standards such as Peripher ...
Graphics adapter, an abbreviation commonly used in BIOS settings
*
Pneumoencephalography
Pneumoencephalography (sometimes abbreviated PEG; also referred to as an "air study") was a common medical procedure in which most of the cerebrospinal fluid (CSF) was drained from around the brain by means of a lumbar puncture and replaced with ...
, an obsolete medical procedure for brain imaging
Recreation
* Peg, a rule in the game of
backyard cricket
Backyard cricket, also known as bat ball, street cricket, beach cricket, corridor cricket, garden cricket, gully cricket (on the Indian subcontinent) and box cricket (in instances of shorter grounds), is an informal variant of cricket. It is ty ...
* Peg, a position or post in a driven hunt where a gun will stand
*