The crossword solution for the term DIDN'T STAND is SAT, which stands for 'Standard Admission Test'. The SAT is a standardized test used by colleges and universities in the United States to assess a student's readiness for college-level work. It is typically taken by high school students and is used as part of the college admissions process. The SAT consists of multiple-choice questions and an essay section. The SAT is designed to measure a student's knowledge and skills in reading, writing, and mathematics.