Plx

PLX, or Picatinny Liquid Explosive, a liquid binary explosive

PLX or Plx or plx may also refer to:


 * PLX Technology a former manufacturer of integrated circuits focused on PCI Express and Ethernet
 * .plx a file extension used by the computer language perl
 * plx symbol for pico lux
 * PLX a product of Pen-Link
 * PLX "placental expanded cells" a technology of Pluristem Therapeutics
 * AMEX and Tase symbols for Protalix BioTherapeutics are PLX
 * PLX is the IATA code for Semey Airport
 * pLX (vector) a transformation vector