| Acronym | Definition |
|---|
| PCL | Printer Control Language (Hewlett Packard) |
| PCL | Pacific Coast League (AAA baseball) |
| PCL | Posterior Cruciate Ligament |
| PCL | Printer Command Language |
| PCL | Psychopathy Checklist (criminal psychology) |
| PCL | Polycaprolactone |
| PCL | Perry-Castañeda Library (University of Texas) |
| PCL | Passive Coherent Location |
| PCL | Pilot Controlled Lighting |
| PCL | Personnel Security Clearance |
| PCL | Process Control Language |
| PCL | Physique Chimie de Laboratoire (French school subject) |
| PCL | Pre-Code Looking |
| PCL | Power Control Lever (aviation) |
| PCL | Password Cracking Library |
| PCL | Pocket Checklist |
| PCL | Provisions for Credit Losses (banking) |
| PCL | Pictorial Computing Laboratory |
| PCL | Protective Concentration Level |
| PCL | Pucallpa, Peru - Captain Rolden (Airport Code) |
| PCL | Process Control Laboratory |
| PCL | Periciliary Liquid Layer (physiology) |
| PCL | Primary Congenital Lymphedema |
| PCL | Pneumatic Components Ltd (UK) |
| PCL | Parish Catechetical Leader |
| PCL | Per-Core License |
| PCL | Post Conference List |
| PCL | Parallel Communications Link |
| PCL | Program Control Logic |
| PCL | Pattern Comment Line(s) |
| PCL | Pitch Change Link |
| PCL | Protective Concentration Limit (remedial environmental activities) |
| PCL | Positive Control Launch |
| PCL | Permissible Contamination Limit |
| PCL | Penguin Client Library (Club Penguin; gaming) |
| PCL | Plama Consortium Limited |
| PCL | Personnel Control List |
| PCL | Progress Checklist |
| PCL | Proving Center Lab |
| PCL | Poste de Commandement Local (French: Local Command Post) |
| PCL | Proto-Cal Laboratories Limited (Antrim, Northern Ireland) |
| PCL | Product Computing Module Load(s) (Nortel) |
| PCL | Pre/Postwork Check List |
| PCL | Production Capability Lead Time |
| PCL | Programmable Communication Line |
| PCL | Preliminary Change Letter |
| PCL | Pre-designated Conventional Load |
| PCL | Process Check List |
| PCL | Paintball Club des Lions (French paintball club) |
| PCL | Preferred Client List |
| PCL | Post Closing Liquidity (finance) |
| PCL | Public Contract Law |