Post-colonial theory

Percent, abbreviation

Peace Corps Trainee

Perceptual control theory, a psychological theory of purposeful behavior

Paleolithic Continuity Theory

Program control table, used by CICS

Pacific Crest Trail, a hiking trail that runs along the west cost of the United States, from Mexico to Canada.

Procalcitonin (PCT) is a precursor of the hormone calcitonin, which is involved with calcium homeostasis, and is produced by the C-cells of the thyroid gland. It is there that procalcitonin is cleaved into calcitonin, katacalcin and a protein residue....

Pennsylvania College of Technology

Presbyterian Church in Taiwan

Patient care technician

Parti Congolais du Travail (in French)

Private Communications Technology, an obsolete Internet security protocol

Post-cycle therapy

Parti Communiste Tunisien (in French)

Programmable Communicating Thermostat

Porphyria cutanea tarda, a form of porphyria

Postcoital test, a test for infertility

Parti Communiste du Togo (in French)

Patent Cooperation Treaty, an international patent law treaty

Pennsylvania Turnpike Commission agency that maintains the Pennsylvania Turnpike

Primary Care Trust within the UK National Health Service

Save percentage, an ice hockey and box lacrosse statistic