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, a class of functions commonly abbreviated to \mathcal{PSH}. Polythematic structured-subject heading system, controlled vocabulary Portable Surgical Hospital Prebisch–Singer hypothesis, a hypothesis in economics. Psychosocial hypothesis Pumped-storage hydroelectricity