(n) (comp) pocket computer
pocket PC
(n) position trader
(n) postproduction
(n) podcasting
(n) (comp) pop-up item
(n) (comp) popup menu
(n) polythiophene derivative
(n) polish remover
(n) political apathy
(n) polyvinyl alcohol
(n) Portland cement
(n) markup inflation
(n) (comp) effective status of a marked section
(n) market analysis
(n) market basket (method)
(n) market mechanism
(n) marketing cost
(n) marketing map
(n) merchandising
(n) merchant banker
(n) Marburg virus
(n) microanalyzer
(n) microgravity
(n) (comp) microcomputer
(n) microsurgery
(n) (comp) micro heat pipe
(n) microbrewery
(n) (comp) microprocessor
MPU
(n) mind-control
(n) Maxwell's equations (summarizing the classical properties of the electromagnetic field)