Science

• Phosphoglycerate mutase
  Phosphoglycerate mutase
  -Overview:Phosphoglycerate mutase is an enzyme that catalyzes step 8 of glycolysis. It catalyzes the internal transfer of a phosphate group from C-3 to C-2 which results in the conversion of 3-phosphoglycerate to 2-phosphoglycerate through a 2,3-bisphosphoglycerate intermediate.This enzyme is...
  
  , an enzyme that catalyses step 8 of glycolysis
• Platinum group metals, six metallic elements grouped together on the periodic table of the elements

Computing

• Portable graymap, a graphics file format
• Pragmatic General Multicast
  Pragmatic General Multicast
  Pragmatic General Multicast is a reliable multicast transport protocol. PGM provides a reliable sequence of packets to multiple recipients simultaneously, making it suitable for applications like multi-receiver file-transfer.-Overview:...
  
  , an Internet transport protocol
• PolyGame Master
  PolyGame Master
  The PolyGame Master is an arcade system board released in 1997 by the Taiwanese company IGS. The PGM was developed in order to compete with the likes of SNK's Neo Geo MVS system in Taiwan...
  
  , an arcade system board made by IGS

Military and navy

• Precision-guided munition
  Precision-guided munition
  A precision-guided munition is a guided munition intended to precisely hit a specific target, and to minimize damage to things other than the target....
  
  , a term for a guided weapon
• PGM Precision
  PGM Precision
  PGM Precision is a French company manufacturing high-precision rifles for military and law enforcement usages. It is the official supplier to the French Armed Forces.Models include:* PGM Hecate II...
  
  , a French precision weapon maker
• Patrol gunboat
  Gunboat
  A gunboat is a naval watercraft designed for the express purpose of carrying one or more guns to bombard coastal targets, as opposed to those military craft designed for naval warfare, or for ferrying troops or supplies.-History:...
  
   (motored), used in the United States Navy's ship classification system

Music

• Ibanez PGM
  Ibanez PGM
  Ibanez PGM is an electric guitar from Ibanez Instruments, which was first produced in 1990. The guitar is Racer X and Mr. Big guitarist Paul Gilbert's signature guitar model...
  
  , the signature guitar model of Paul Gilbert
• Playground Music Scandinavia
  Playground Music Scandinavia
  Playground Music Scandinavia AB is a Scandinavian based record label and is currently owned by Jonas Sjöström....
  
  , a Swedish record label

Other

• Greek Magical Papyri
  Greek magical papyri
  The Greek Magical Papyri is the name given by scholars to a body of papyri from Graeco-Roman Egypt, which each contain a number of magical spells, formulae, hymns and rituals. The materials in the papyri date from the 2nd century BC to the 5th century AD...
  
  , a collection of ancient texts also known as the Papyri Graecae Magicae
• Provincial Grand Master
  Provincial Grand Master
  Provincial Grand Master , sometimes called District Grand Master or Metropolitan Grand Master, is an office held by the senior Freemason in the middle management layer of masonic administration, between the national and the local levels...
  
  (PGM or PrGM), the ruler of an internal masonic province