PSH

PSH may refer to:

Science and technology

 * Paroxysmal sympathetic hyperactivity
 * Past surgical history
 * Petrograd Standard Hundred, a measure of timber
 * PlayStation Home
 * Plurisubharmonic function
 * Polythematic structured-subject heading system, controlled vocabulary
 * Portable Surgical Hospital
 * Prebisch–Singer hypothesis, which argues that a country producing mainly primary products will see its terms of trade deteriorate
 * Psychosocial hypothesis
 * Pumped-storage hydroelectricity

Places

 * Parma Senior High School
 * Pershore railway station, England; National Rail station code PSH
 * Primary State Highways (Washington), major state highways in Washington State from 1905 to 1964
 * Public Service Hall - а Georgian government agency providing essential public services e.g. property registry, birth death and marriage registration, archive inquiries etc.

People

 * Philip Seymour Hoffman (1967–2014), American actor