PES
Pes (Latin for "foot") or the acronym PES may refer to:

Pes
Pes (unit), a Roman unit of length measurement roughly corresponding with a foot
Pes or podatus, a Neume § Neumes representing two notes
Pes (rural locality), several rural localities in Russia
Pes (river), a river in northwestern Russia
Pes (anatomy), zoological term for the distal portion of the hind limb of tetrapod animals
Talipes equinovarus (pes equinovarus), clubfoot
Talipes cavus (pes cavus), clawfoot
Talipes planus (pes planus), flat feet
Talipes valgus (pes valgus), valgus deformity of the foot
Talipes varus (pes varus), varus deformity of the foot
Pes anserinus (leg)
Pes anserine bursitis, inflammatory of the inner knee at the bursa of the pes anserinus
Parotid plexus, pes anserinus of the facial nerve

PES
Education
PES University, formerly P.E.S. Institute of Technology, a university in Bangalore, India
Providence Elementary School, an elementary school in Chesterfield County, Virginia

Computing
Pro Evolution Soccer, a multi-platform video game series developed by Konami
Packetized elementary stream, part of the MPEG communication protocol
Peripheral Event System, an implementation of autonomous peripheral operations in microcontrollers
PSTN Emulation System for IP Multimedia Subsystem (IMS)

Organizations
Postal Express Service, United States military mail during World War I
Power Engineering Society, now the Power & Energy Society of the Institute of Electrical and Electronics Engineers
Premier Election Solutions, formerly Diebold Election Systems
Party of European Socialists, a centre-left pan-European political party
Social Encounter Party, a Mexican former political party
Solidarity Encounter Party, a Mexican former political party

Science
Pallasite Eagle Station, a pallasite meteorite grouplet
Photoemission spectroscopy, a measurement of a substances binding energy using the photoelectric effect
Poly(ethylene succinate), a type of polyester
Polyester, an artificially produced organic chemical that is spun and woven to make fabric
Polyethersulfone, a thermoplastic polymer
Potential energy surface, in physics and chemistry
Programmed electrical stimulation, a type of electrophysiologic study
Pseudoexfoliation syndrome, an eye problem

Other
PES (director) (born 1973), film director and animator born Adam Pesapane
Passenger Environment Survey, quality-control system for transit systems
Payment for ecosystem services, incentives offered to farmers or landowners
Pensarn railway station, Gwynedd, Wales, by National Rail station code
Price elasticity of supply, a measure used in economics
PULHHEEMS, a system of grading physical and mental fitness used by Britains armed forces

See also
Pez (disambiguation)