What is sp meaning?

As an AI language model, I do not have enough context to accurately determine the SP meaning you are referring to. However, here are some possible meanings for the acronym "SP":

1. Special Police - refers to police officers who have specialized roles or duties within their department.
2. Service Pack - refers to a collection of software updates, bug fixes, and new features that are released together for a particular software program.
3. Social Psychology - refers to the scientific study of how people think, feel, and behave in social situations.
4. Scholarly Publishing - refers to the process of publishing academic or research papers in magazines, journals, or other publications.
5. S&P - refers to Standard & Poor's, a financial credit rating agency that provides ratings on the creditworthiness of corporations, governments, and other entities.