Look up pst in Wiktionary, the free dictionary.

PST may refer to:

Time zones[link]

• Pacific Standard Time, UTC−8:00
• Pakistan Standard Time, UTC+5:00
• Philippine Standard Time, UTC+8:00

Science and technology[link]

• Lead scandium tantalate, a ceramic material
• Post-stall technology, aircraft control system
• Program structure tree, a hierarchical representation of computer program structure
• Pocket set theory, an alternative axiom system of set theory created by Raldall M. Holmes
• Planar separator theorem, a theorem in graph theory

Economics[link]

• Singer–Prebisch thesis (by Raúl Prebisch and Hans Singer), about deterioration of terms of trade, between primary products and manufactured goods.

Places[link]

• Path of Remembrance and Comradeship, a memorial and recreational path around Ljubljana, Slovenia
• Poznański Szybki Tramwaj, a tram line in Poznań, Poland
• Prestonpans railway station, East Lothian, Scotland

Other[link]

• Personal Storage Table, a file format used in Microsoft applications
• Photoshop tennis, a computer-art game with participants taking turns altering an image
• Planescape: Torment, a computer role-playing game
• Politiets sikkerhetstjeneste, the Norwegian police security agency
• Provincial Sales Tax, a sales tax in most Canadian provinces

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