What does Pc stand for?

Chamber Pressure

Pancuronium - A muscle relaxant

Penicillin (STED)

Philips curve (SAUS)

Phthalocyanine - Organic chemistry

Plastocyanin

Positive Wave in Children - Neurophysiology

All India Reporter, Privy Council - 1914-50 - A publication (DLA)

British and Colonial Prize Cases - A publication (DLA)

Carlist Party (Spain) - Political party (PSAP)

Center Alliance Party (Poland) - Political party (PSAP)

Civilian Personnel Division - Coast Guard

Coastal Escort - Ship symbol (NATG)

Communist Party - Peru - Political party (PD)

diacyl-glyceroPhosphoCholine (SAUS)

Fiji Air - ICAO designator (AD)

Indian Rulings, Privy Council - 1929-47 - A publication (DLA)

J. Lewis Crozer - Chester Public Library, Chester, PA - Library symbol - Library of Congress (LCLS)

Judicial Committee of the Privy Council (DLA)

Paccinian Corpuscle - Medicine (MELL)

Pace College (SAUS)

Pacific Airlines (SAUS)

Pacific Coast Railroad - AAR code - Terminated

Pacific College (SAUS)

Pacific Command - Department of Defense (BARN)

Package Control - or Controller

Packed Cell - Hematology (MAE)

Packet Classifier (MWOL)

Pad Chamber

Pad Coordinator - NASA

Page Copy (SAUS)

Pain Control (MELL)

Paine College (SAUS)

Paired Comparisons - Education (EDAC)

Palmer College (SAUS)

Palmitoyl Carnitine - Biochemistry

Palomar College (SAUS)

- The Panama Canal

Pancreatic Carcinoma - Medicine (MELL)

Pancreatic Cholera - Medicine (MELL)

Panola College (SAUS)

Panoramic Camera

Paper Chromatography (ODA)

Paper Copy

Paper Core (IAA)

Paper/Cotton (SAUS)

Paper or Cloth - Freight

Paracortex (DMAA)

Paracortical Hyperplasia - Oncology

Paraffin Concentration (ODA)

Parallax Computer (SAUS)

Parallax Second - Unit of interstellar-space measure

Parallel Circuit (SAUS)

Parallel Connection (SAUS)

Parameter Card (SAUS)

Parameter Checkout - Computer science (IAA)

Parametric Cubic - Computer science (OA)

Parental Control - Channel lockout - Video technology

Parent Care (EA)

Parent Cells

Parents' Charter (AIE)

Parent to Child - Medicine (EDAA)

Paris College (SAUS)

Parish Church - British (ROG)

Parish Council

Parish Councillor (WDAA)

Parity Check - Computer science (IAA)

Park College (SAUS)

Parliamentary Cases - A publication (DLA)

Parliamentary Centre - Canada (EAIO)

PARSEC - Parallax Second - Unit of interstellar-space measurement

Parsons College (SAUS)

Part Card - Computer science (IAA)

Partial Cut - USDA Forest Service (ALAC)

Participation Certificate

Parti Communiste - Communist Party - Luxembourg - Political party (PPW)

Particulate Component (DMAA)

Partido Colorado - Colorado Party - Uruguay - Political party (PPW)

Partido Conservador - Conservative Party - Nicaragua - Political party (EY)

Partido Conservador - Conservative Party - Ecuador - Political party (PPW)

Partition Coefficient

Partly Cloudy (ADWA)

Parts Catalog (KSC)

Pasadena College (SAUS)

Passenger Cargo (SAUS)

Passenger Certificate - Shipping (DS)

Past Commander

Patch Card (SAUS)

Patch Conversion (SAUS)

Patent Cases - A publication (DLA)

Patent Classification (NITA)

Patent Committee (MCD)

Patentee/Company Code (NITA)

Path Carrier (SAUS)

Path Consistency (SAUS)

Path Control - Computer science (IBMDP)

Path Controller (NITA)

Patient Cancellation - Medicine (DHP)

Patres Conscripti - Senators - Latin

Patrol Car - British military (DMA)

Patrol Carrier (SAUS)

Patrol, Coastal - Navy designation (DOMA)

Patrol Commander (SAUS)

Patrol Corvette (SAUS)

Patrol Craft

Patrol Vessel, Submarine Chaser - Navy symbol

Pay Card (SAUS)

Paycheck (SAUS)

Pay Clerk

Paymaster-Captain - Navy - British

Paymaster-Commander - Navy - British

Paymaster-in-Chief (SAUS)

Payment Center (MHDB)

PC Holdings ADS - NYSE symbol (SPSG)

Peace Commissioner - Ireland

Peace Corps (EA)

Peak Capacity

Peg Count - Telecommunications (TEL)

Pembroke College (SAUS)

Penal Code - A publication (DLA)

Penetrating Cell

Penn Central Transportation Co. - Subsidiary of Penn Central Corp. - Absorbed into Consolidated Rail Corp. - AAR code

Penny Cyclopoedia - British - A publication (ROG)

Penske Car - Racing model

Pentose Cycle - Biochemistry (MAE)

People for a Change - An association - Defunct (EA)

People's Conference - India - Political party (PPW)

Pepperdine College (SAUS)

Percent - or Percentage (IAA)

Percent Correct

Percentile (SAUS)

Per Centum - By the Hundred - Latin

Perciconia circinata - A toxin-producing fungus

Per Compass (IAA)

Per Condoglianza - Used on visiting cards to express condolence - Italian

Percutaneous Cholecystostomy - Medicine

Perfins Club (EA)

Perforated Core - Automotive engineering

Performance Code

Performance Contract (OICC)

Pericarditis - Avian pathology

Pericentral

Pericynthion - Perilune, or low point, in lunar orbit

Period Contract

Peripheral Cell

Peripheral Control (BUR)

Peripheral Controller (NITA)

Peritoneal Cell (DMAA)

Permanently Connected (ELAL)

Permeance Coefficient (IAA)

Perpetual Curate

Personal Call (OA)

Personal Care

Personal Communication (SAUS)

Personal Computer

Personal Computing (SAUS)

Personal Copier - In product name, PC-10 - Canon Inc.

Personal Corporation (BARN)

Personal Correction

Personality Card (SAUS)

Personnel Carrier - A vehicle

Personnel Coordinator (SAUS)

Personnel Council (ACAE)

Perspective control - Photography

Petro-Canada

Petrochemistry (SAUS)

Petty Cash

Pfeiffer College (SAUS)

Pharmacology - Medicine (DMAA)

Pharmacy Corps - Army

Phase Change (SAUS)

Phase-Change - Physics

Phase Code (NITA)

Phase Coherent (CET)

Phase Conjugate (SAUS)

Phase Conjugation (SAUS)

Phase Contrast (SAUS)

Phase Control (IAA)

Phase Converter (SAUS)

Phase Corrector - Communications term (DCT)

Phase Current (SAUS)

Phenol Coefficient (IIA)

Pheochromocytoma - Oncology

Philadeiphia College (SAUS)

Philco Corp. (IAA)

Philosophical Classics - A publication

Phobia Clinic (EA)

Phoenix College (SAUS)

Phone Call (SAUS)

Phosphate Crown (SAUS)

Phosphate Cycle - Chemistry (MAE)

Phosphatidylcholine - Lecithin - Biochemistry

Phosphocholine - Biochemistry

Phosphocreatine - Also, PCr - Creatine phosphate; see CP - Biochemistry

Phosphorylcholine - Biochemistry

Photo Cathode (SAUS)

Photo Cell (SAUS)

Photocell

Photochemical (SAUS)

Photochromatic (SAUS)

Photochromic (SAUS)

Photocomposing (SAUS)

Photoconductance (SAUS)

Photoconduction (SAUS)

Photoconductive

Photoconductivity (SAUS)

Photoconductor

Photocopy

Photocounting

Photocurrent (SAUS)

Photographic Camera (SAUS)

Photonic Crystal (SAUS)

Photostatic Copy (SAUS)

Phrack Classic

Phrozen Crew

Phycocyanin (DB)

Physical Conditioning (SAUS)

Physical Contact (SAUS)

Physicians's Corporation - Medicine (DMAA)

Physocyanin - Biochemistry

Phytophthora Cinnamoni - A fungus

Pica - Typography (WDMC)

Pick Up Cargo (AFM)

Picture (MDG)

Piece (AAG)

Piece of Crap (SAUS)

Piedmont College (SAUS)

Pierre Cardin - Fashion designer

Pikeville College (SAUS)

Pill Counter - Medicine (DMAA)

Pilotage Charts - Air Force

Pilot Card (SAUS)

Pin Cutting (SAUS)

Pineland College (SAUS)

Pioneer Clubs (EA)

Pioneer Conference (PSS)

Pioneer Corps - British military (DMA)

Piriform Cortex (DMAA)

Pitcairn, Henderson, Ducie, and Oeno Islands - NCIC country-territory code (NCIC)

Pitcairn Islands - Federal Information Processing Standard (FIPS) country code (GEON)

Pitch Channel

Pitch Circle - Technical drawings

Pitch Class (SAUS)

Pitch Control (KSC)

Pitch Cycle (DNAB)

Pitting Corrosion (PDAA)

Pittsburgh Commerce Institute

Pittsburgh Corning (SAUS)

Plaid Cymru - Welsh national liberation party - Political party

Plane Change (MCD)

Plane Commander

Planetary Camera (SAUS)

Planetary Citizens (EA)

Planned Commitment (COE)

Planning Card (AAG)

Planning Commission (PA)

Planning Commitee (SAUS)

Planning Concept (MCD)

Plant Computer (NRCH)

Plant computer-performance monitoring and Calculations (SAUS)

Planting Council (EA)

Plasma Cell - Oncology

Plasma Chromatography

Plasma Cortisol (DB)

Plasmacytoma - Medicine

Plasmatic Cell (SAUS)

Plastic Core

Plate Circuit (DEN)

Platelet Concentrate - Hematology

Platelet Count - Hematology

Platform/Crane (DCTA)

Platoon Commander (SAUS)

Player Character (SAUS)

Pleas of the Crown - A publication (DLA)

Plenum Chamber

Plotting Chart (SAUS)

Plug Care - Computer science (IAA)

Plug Cock (AAG)

Plug Compatible - Computer science (BUR)

Pluggable Card (SAUS)

Pneumatic Circuit (SAUS)

Pneumatic Controller (SAUS)

Pneumocystis Carinii - Medicine (EDAA)

Pneumotoxic Center (AAMN)

Pocket Calculator (SAUS)

Pocket Computer

Poetry Criticism - A publication

Point Cathode (SAUS)

Point Clause (SAUS)

Point Contact (IDOE)

Point of Curve - Technical drawings

Polar Component - Food science

Polar Continental - American air mass

Polar Crane - Nuclear energy (NRCH)

Polarity Coefficient (SAUS)

Polar-to-Cartesian (SAUS)

Pole Cell - Insect embryology

Police College (SAUS)

Police Commissioner (WGA)

Police-Constable - Scotland Yard

Police Court - British (ROG)

Policy Control (ADA)

Polish Council - Czech Republic (BUAC)

Political Code - A publication (ILCA)

Political Correctness

Politically Correct

Pollution Control (MHDB)

Polycarbonate - Organic chemistry

Polycarbosilane - Organic chemistry

Polycomb (SAUS)

Polymer Chemistry (SAUS)

Polymer-Concrete (KSC)

Polyposis Coli - Medicine (DMAA)

Pomona College (SAUS)

Pondus Civile - Civil (Avoirdupois) Weight - Pharmacy (ROG)

Poni Curavit - Caused to Be Placed - Latin

Poor Clares - Roman Catholic women's religious order

Poor Classes - British (DSUE)

Poor Condition - Medicine (DMAA)

Poor Coordination - Medicine (DMAA)

Popular Coalition (BUAC)

Popular Cult

Population Census

Population Communication (EA)

Population Concern - British (EAIO)

Population Council (EA)

Portable Computer

Portacaval - Medicine

Portal Cirrhosis - Medicine (DB)

Port Call - Army

Port Charles - Television program title

Port Committee (NATG)

Port Control - Telecommunications (TEL)

Porterville College (SAUS)

Portion Control - Food service

Portland Cement

Position Classification (GFGA)

Position Control (SAUS)

Positive Column (IAA)

Positive Control

Postal & Courier (SAUS)

Postal Clerk - Navy rating

Post Card (SAUS)

Postcard

Post-Chlorinated (IAA)

Post Cibum - After Meals - Pharmacy

Postcode (ADA)

Postcoital - Medicine

Post Commander - Military

Post Consulatum - After the Consulate - Latin

Posterior Capsule (SAUS)

Posterior Cervical - Medicine (DMAA)

Posterior Chamber - Ophthalmology

Posterior Circumflex - Artery - Anatomy (DAVI)

Posterior Commissure - Neuroanatomy

Posterior Cortex - Medicine (DMAA)

Postinflammatory Corticoid - Medicine

Potential Carcinogen (SAUS)

Potential Complications - Medicine (DMAA)

Potentially Correct (ODA)

Pour Condoler - To Offer Sympathy - French

Power Cartesian (IAA)

Power Center (SAUS)

Power Circuit (IAA)

Power Component (IAA)

Power Contactor

Power Control - System (NG)

Power Controller

Power Conversion

Power Converter (SAUS)

Practice Cases - A publication (DLA)

Pre-Carrier (SAUS)

Precast

Precast Chair (SAUS)

Precaution Category - For clinical laboratories

Precedents in Chancery - A publication (DLA)

Pre-Chamber - Automotive engineering

Precinct (GOBB)

Precision Control - Computer programming (BYTE)

Preconditioning - Medicine (DMAA)

Precordia - Anatomy

Predictable Computation (SAUS)

Prediction Computer (SAUS)

Predictor Control (SAUS)

Pre-Emphasis Circuit (OA)

Preliminary Commendation (SAUS)

Preliminary Commitment (IMH)

Prenatal Care - Medicine (DMAA)

Preparatory Commission

Preparatory Committee

Prepunched Card (SAUS)

Presbyterian College (SAUS)

Present Complaint - Medicine

Presidential Classroom (EA)

Presidents Club - Commercial firm (EA)

Press Club (NTCM)

Press Council - British

Pressure Cable (SAUS)

Pressure Chamber (NAKS)

Pressure Circuit (SAUS)

Pressure Compensator

Pressure Controller - Nuclear energy

Pressure Cooker (SAUS)

Prestressed Concrete (BARN)

Previous Convictions (WDAA)

Price Commission - Cost of Living Council

Price Control Cases - A publication (DLA)

Price per Copy - of books

Prices Current

Priest Confessor

Primary Center

Primary Circuit (MCD)

Primary Closure - Medicine (DMAA)

Primary Code

Primary Contributor

Primary Control (MCD)

Prime Contractor

Prime Cost

Prince Consort (IIA)

Prince Edward Island Provincial Library, Charlottetown, Prince Edward Island - Library symbol - National Library of Canada (NLC)

Principal Chaplain (ADA)

Principal Component

Principia College (SAUS)

Print Check (SAUS)

Print Club (EA)

Print Command - Computer science (IAA)

Print Complement (SAUS)

Print Contrast (DGA)

Print Control (SAUS)

Print Cycle - Computer science (IAA)

Printed Card (IAA)

Printed Character (SAUS)

Printed Circuit

Printer Control

Printing Cylinder (DGA)

Printmakers' Council (BUAC)

Print of Curve (IAA)

Priority Code (VLIE)

Priority Control (MLOA)

Prison Commission (ODA)

Prisoner of Conscience (BJA)

Privacy Commission

Private Circuit (SAUS)

Private Code (VLIE)

Private Concerns - An association - Defunct (EA)

Private Contract - Tea trade (ROG)

Private Corporation

Privatization Council - New York, NY (EA)

Privilege Car - on a train - Theatre slang

Privileged Character - A favored student - Teen slang

Privy Council - or Councillor - British

Privy Counselor (SAUS)

Prize Court (DLA)

Probable Cause - Legal term

Probate Court - British (ROG)

Procaer SpA - Italy - ICAO aircraft manufacturer identifier (ICAO)

Procarbazine - Also, P, PCB, Pr - Antineoplastic drug

Procedure Coordinator (VLIE)

Procerebral Lobe - Neuroanatomy

Process Change (SAUS)

Process Chemistry

Process Computer (NRCH)

Process Condensate (SAUS)

Process Control (DEN)

Process Controller (SAUS)

Processing Center - Telecommunications (TEL)

Processing Conditions - Food (DICI)

Processor Cluster (SAUS)

Processor Code (SAUS)

Processor Controller - Computer science (MDG)

Procollagen - Medicine (DMAA)

Procurement Command - Army

Procurement Communication - Military

Producers' Council - Later, CPMC (EA)

Product Code (NITA)

Production Certificate (MCD)

Production Company - Films, television, etc.

Production Control (MCD)

Production Costs

Productive Cough - Medicine (DMAA)

Professional Communication (MCD)

Professional Computer (VLIE)

Professional Consultant (SAUS)

Professional Corporation

Professors of Curriculum (EA)

Profile Component (DET)

Profit Center (MHDB)

Progenitor Cryptocides (SAUS)

Program Card - Computer science (IAA)

Program Change

Program Check - Computer science (IAA)

Program Committee - UN Food and Agriculture Organization

Program Communications - Military (AFIT)

Program Contract (SAUS)

Program Control

Program Controller (NITA)

Program Coordination (IEEE)

Program Coordinator

Program Council (SAUS)

Program Counter

Programmable Channel (SAUS)

Programmable Computer

Programmable Controller (ACII)

Programmable Logic Control - Computer science (IAA)

Programmable Machine Control (IAA)

Programmed Channel (SAUS)

Programmed Check (AAG)

Programmed Computation (SAUS)

Programmed Console (SAUS)

Programmed Control (SAUS)

Programming Change (VLIE)

Programming Cost (SAUS)

Programming Course (SAUS)

Progressive Conservative - Canada - Political party

Progressive Conservative Party - Canada - Political party (BUAC)

Progressive Corporation (EFIS)

Prohormone Convertase - Medicine (DMAA)

Project Censored (EA)

Project Children (EA)

Project Control (NASA)

Project Coordinator (NG)

Project Cuddle - An association (EA)

Projector Charge

Prompt Corner (WDAA)

Pronominal Clitic - Linguistics (IEL)

Proof Coins - Numismatics

Propellant Control (SAUS)

Prophylactic Center (SAUS)

Proportional Counter - Instrumentation

Proposed Category - Lubricants

Proposed Change

Propositional Calculus - Logic

Propulsive Coefficient

Propylene Carbonate - Organic chemistry

Prospectors Club - Later, PCI

Prostate Cancer

Prostatic Carcinoma - Medicine (DB)

Prosthetics Center - Veterans Administration

Protective Climate - Solar heating

Protective Clothing (SAUS)

Protective Cover (MCD)

Protein C - Medicine (DMAA)

Protein Convertase - Medicine (DMAA)

Proto-Canaanite (BJA)

Protocol Configuration (SAUS)

Protocol Control (SAUS)

Protocol Converter (MCD)

Providence College (SAUS)

Provincial Commissioner - British government

Provisional Costs

Provisional Cut - Television (NTCM)

Provocative Concentration - Immunology

Proximal Colon - Medicine (EDAA)

Pseudo Code (SAUS)

Pseudocode (AAG)

Pseudoconditioning Control - Neurophysiology

Pseudocyst - Medicine (EDAA)

Psychodevelopment Checklist - Psychology (DAVI)

Publications Committee (SAUS)

Publications in Climatology (MCD)

Public Charter (TRID)

Public Citizen (EA)

Public Contract

- The Publishers' Circular - A publication (ROG)

Pubococcygeus - Muscle - Anatomy

Pull Chain - Technical drawings (DAC)

Pulmonary Capillary - Medicine

Pulmonary Contusions (SAUS)

Pulmonic Closure - Medicine (MAE)

Pulsating Current

Pulse Circuit (SAUS)

Pulse Cleaned - Dust filtration

Pulse Code - Telecommunications (IAA)

Pulse Comparator (AAG)

Pulse Compression

Pulse Controller

Pulse Counter - Computer science (MDG)

Pulverized Coal - Fuel technology

Pumice Concrete (SAUS)

Punch Card (NITA)

Punch Code (SAUS)

Punch Column (SAUS)

Punch Control (SAUS)

Punched Card - Computer science

Punched Code (SAUS)

Punjab Cavalry - British military (DMA)

Puns Corps (EA)

Purchase Card

Purchaser Credit - Resource/timber term (ALAC)

Purchasing and Contracting - Army

Pure Clairvoyance - Psychical research

Purified Concentrate

Purkinje Cell - Neuroanatomy

Pyrochlore (SAUS)

Pyrrolinecarboxylic Acid - Biochemistry

Pyruvate Carboxylase - An enzyme (MAE)

Single Paper Single Cotton - Wire insulation (AAG)

Submarine Chaser - 173 foot - Navy symbol - Obsolete

Sumitomo Chemical Co. - Japan - Research code symbol

Veterans of the US Posse Comitatus (EA)

After Meals - Medicine (BCRP)

Parallax Second (NTIO)

Percent (WDMC)

Personal Computer (WDMC)

Petty Cash (WDMC)

Photoconductor (ELAL)

Picocurie (IDOE)

Piece (VRA)

Pied Carre - Square Foot - French

Pied Cube - Cubic Foot - French

Pitcairn - MARC country of publication code - Library of Congress (LCCP)

Pop Corn - Crochet

Postcard (ODBW)

Pottery Cache (BJA)

Power Cord (BARN)

Price (WDAA)

Prices Current (WDMC)