PLD

PLD may refer to:

Political parties

 * Partido de la Liberación Dominicana (Dominican Liberation Party)
 * Party for Liberties and Development (Parti pour les Libertés et le Développement), Chad
 * Liberal Democratic Party (Angola)
 * Liberal Democratic Party (Italy)
 * Liberal Democratic Party (Romania)
 * Liberal Democratic Pole

Science and technology

 * Pegylated Liposomal Doxorubicin, a pegylated liposomal form of the anticancer medication doxorubicin
 * Phospholipase D, an enzyme which cleaves phosphatidylcholine to produce phosphatidic acid and choline
 * PLD Space, a Spanish space company focused on developing low cost launch vehicles
 * Polycystic liver disease, multiple cysts scattered throughout the normal liver tissue
 * Programmable logic device, a type of integrated circuit semiconductor
 * Pulsed laser deposition, a method of growing thin films
 * Primary Linguistic Data, Chomsky's term for one's experiences of language during childhood.

Other uses

 * Paul Laurence Dunbar High School (disambiguation), several schools
 * Pierre-Luc Dubois, ice hockey player for the Washington Capitals
 * The ISO 639 language code for Polari
 * Product Liability Directive 1985, an EU directive that created a regime of strict liability for defective products
 * The stock symbol for Prologis, a real estate investment trust
 * Purushottam Laxman Deshpande, Marathi writer and humourist.
 * Portslade railway station, a railway station in Sussex, England (station code: PLD)
 * Personnal Listening Device, such as mp3 players, smartphones etc.