The full form of “PCS” can vary depending on the context. Here are a few common meanings:
- Personal Communication Service: A type of wireless communication service.
- Professional Clearing Service: Related to finance and banking.
- Public Civil Service: Often refers to government services or civil service positions.
- Post-Cretaceous System: A geological term.
If you have a specific context in mind, please let me know, and I can provide a more precise definition!