Popularity	Country/ Region	Term	Definition	Main Category	Subcategory
		PCI DSS	Payment Card Industry Data Security Standard	Computing » Security
		PCIe	Peripheral Component Interface Express	Computing » Hardware
		PCIE	President's Council on Integrity and Efficiency	Governmental » Departments & Agencies
		PCIE	Passeport de Compétences Informatique Européen	Academic & Science » Courses
		PCL	Printer Control Language	Computing » Hardware
		PCM	Pulse code Modulation	Technology » Communication
		PCM	Phase-Change Memory	Computing » Hardware
		PCM	Partido Comunista Mexicano	Governmental » Politics
		PCM	Powertrain Control Module	Technology » Automotive
		PCMCIA	Personal Computer Memory Card International Association	Associations & Organizations » Technological Organizations
		PCO	Public Call Office	Technology » Communication
		PCO	Privy Council Office	Governmental » Departments & Agencies
		PCO	Partido da Causa Operária	Governmental » Politics
		PCO	Posterior Capsular Opacification	Medical » Surgery
		PCO	Photocatalytic Oxidation	Academic & Science » Chemistry
		PCO	Professional Conference Organiser	Business » Companies & Corporations
		PCo	Power Converter	Academic & Science » Electrical
		PCO	Parliamentary Counsel Office	Governmental » Departments & Agencies
		PCO	Parliamentary Counsel Office	Governmental » Departments & Agencies
		PCO	Project Control Officer	Business » Job Titles
		PCO	Provisional Constitutional Order	Governmental » Law & Legal
		PCO	Prospective Commanding Officer	Governmental » Military
		PCO	Penguin Cafe Orchestra	Arts » Musical groups
		PCO	Private Cable Operator	News & Entertainment » TV & Radio
		PCO	Punta Colorada Airstrip	Transport & Travel » Airport Codes