Had a session is an expression that is used to describe a period of time when two or more people come together to discuss something. In this case, the crossword solutions for the term are SAT and MET. SAT stands for Scholastic Aptitude Test, which is a standardized test used by colleges and universities in the United States to assess a student's readiness for college-level work. MET stands for Meeting, which is a gathering of people to discuss a particular topic or issue.