S3P
S3P is an acronym used across multiple fields, and there is no single universally accepted meaning. The exact interpretation of S3P depends on the context, including the field of study, organization, and specific document in which it appears.
In science and engineering, S3P has appeared as a shorthand in discussions of tri-substituted phosphorus chemistry
In information technology and software, S3P has been used as a project name, product designation, or protocol
In organizational or governmental settings, S3P may denote programs or initiatives, such as those focused on
Because S3P carries multiple possible meanings, readers should rely on accompanying definitions within the relevant document