TEST' (3 letters) The term 'TOOK EXAM' can be broken down into two crossword solutions: SAT and TEST. SAT stands for the 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. TEST is a three-letter word that is commonly used to refer to any type of assessment or examination. Therefore, the phrase 'TOOK EXAM' can be interpreted as a student taking either the SAT or another type of TEST.