PCO
From Wikipedia, the free encyclopedia
PCO may refer to:
- Parliamentary Counsel Office
- Party of the Working Class's Cause (Brazil)
- Penguin Cafe Orchestra
- Pennsylvania College of Optometry
- Personal Computer Oscilloscope — a modern type of oscilloscope that connects to your PC
- Photocatalytic Oxidation, a chemical reaction that occurs when titanium dioxide is exposed to Ultraviolet Light. PCO is also referred to as photocatalysis
- Pierre Carl Ouellette, the professional wrestling persona of Carl Ouellet
- Polycystic ovary syndrome
- Precinct Committee Officer
- Private Cable Operator
- Privy Council Office (Canada) and Privy Council Office (United Kingdom)
- Primary Care Organisation (United Kingdom), e.g. a National Health Service Primary Care Trust (PCT)
- Professional Conference Organiser
- Provisional Constitutional Order
- Public call office — the term that a phone booth provides a local call facility in India and Pakistan
- Public Carriage Office — the regulatory body for the taxi and private hire trade in London
- A PCO Card in Canada is a proof of competency to steer a recreational or sporting boat (pleasure craft)