PCL

PCL may refer to:

Aviation

FAP Captain David Abenzur Rengifo International Airport, near Pucallpa, Peru (IATA code: PCL)
Pilot Controlled Lighting, a system by which aircraft pilots can control the lighting of runways and taxiways via radio control
Pocket check list, a pilot's check list used by the U.S. Navy

Pacific Coast League, a Class Triple-A league in minor league baseball
Pacific Coast Professional Football League, an American football league (1940–1948)
Workers' Communist Party (Italy), an Italian political party established in 2006
Portage County League, a high school sports league in northeastern Ohio, now called the Portage Trail Conference
Philadelphia Catholic League, a Catholic high school sports league in Philadelphia and surrounding suburbs
PCL Construction, a general contracting organization in Canada and the United States
Physical Chemistry Laboratory, University of Oxford, England

Passive Coherent Location, or passive radar, a radar system exploiting commercial broadcast signals
Phosphorus pentachloride or Phosphorus trichloride
Plasma cell leukemia
Polycaprolactone, a biodegradable polyester
Posterior cruciate ligament, one of four major ligaments of the knee
Practical Common Lisp, a book by Peter Seibel on the Common Lisp computer programming language
Printer Command Language, a printer language from Hewlett-Packard for its printers
Psychopathy Checklist, Revised or Hare Psychopathy Checklist, a list of psychopathy diagnostic criteria
Program Control Language, an interpreted programming language used by the Presentation software package
Point Cloud Library, an open source project for 3D point cloud data processing
Portable Class Library, see Framework Class Library
Proximal Centriole-Like
Pearson College London (United Kingdom), London, England