The term PART OF LSAT is composed of two words: LAW and TEST. LAW is a three-letter word and TEST is a four-letter word. The LAW School Admission TEST (LSAT) is an exam used by LAW schools in the United States and Canada to assess applicants for admission. It is designed to measure skills that are considered essential for success in LAW school, such as reading comprehension, logical reasoning, and analytical thinking. The LSAT consists of five sections, including a writing sample, and is administered four times a year.