| Acronym | Definition |
|---|
| PCW | PC World (computer magazine; PC World Communications, Inc.) |
| PCW | Plant Cell Wall |
| PCW | Performance Counters for Windows (kernel device driver) |
| PCW | Post Consumer Waste |
| PCW | Personal Computer World (magazine) |
| PCW | Powder Coat White (product color) |
| PCW | Price Comparison Website |
| PCW | Personal Computer World |
| PCW | Pc Wizard |
| PCW | Pc Write |
| PCW | Process Cooling Water (system; various companies) |
| PCW | Polichlorek Winylu (Polish: Polyvinyl chloride) |
| PCW | Personal Care Worker |
| PCW | Pulmonary Capillary Wedge (cardiology) |
| PCW | Per Calendar Week (rent; UK) |
| PCW | Pennsylvania Championship Wrestling (professional wrestling circuit) |
| PCW | Paramount Canada's Wonderland |
| PCW | Pitch Control Wheel |
| PCW | Private Clan War (gaming) |
| PCW | Professional Church Workers (conference) |
| PCW | Powerhouse Championship Wrestling (Ohio) |
| PCW | Personal Clan War (gaming) |
| PCW | Pastoral Care Week (National Association of Catholic Chaplains) |
| PCW | Practise Clan War (gaming) |
| PCW | Price Change Worksheet |
| PCW | Pacific Coast Warehousing Ltd (Canada) |
| PCW | Procter Custom Woodworking (Houston, TX) |
| PCW | Principia Cybernetica Web |
| PCW | Previously Complied With |
| PCW | Pyro Championship Wrestling |
| PCW | Practice ClanWar (Counter-Strike gaming) |
| PCW | Portable Carpentry Workshop (Rolling Trades Inc.) |
| PCW | Playback Capture Wizard (Microsoft SQL Server 2005) |
| PCW | Presbyterian Church in Westfield (Westfield, NJ) |
| PCW | Process Cold Water |
| PCW | Personal Communications Workshop |
| PCW | Public Clan War (online gaming) |
| PCW | Pump, Chilled/Coolant Water |
| PCW | Professional Controllers of Washington DC |
| PCW | petroleum-containing waste |
| PCW | Potable Cold Water |
| PCW | Peripheral Curve Width (contact lens fitting) |
| PCW | Post Count Warrior |
| PCW | Plainly Creative Works |