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 (Romania)
• Liberal Democratic Pole

Science and technology

• Phospholipase D, an enzyme which cleaves phosphatidylcholine to produce phosphatidic acid and choline
• PLD Space, a European 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

Other uses

• Paul Laurence Dunbar High School (disambiguation), several schools
• The ISO 639 language code for Polari
• The stock symbol for Prologis, a real estate investment trust
• Common term for Preventing Literary Difficulties (PLD), an Australian literacy education approach