Take in courses is a phrase that refers to the process of enrolling in and attending classes at a college or university. It is often used to describe the process of obtaining an education, as well as the courses that are taken in order to do so. The term can also be used to refer to any type of educational course, such as those offered by online learning platforms. The crossword solution for the term take in courses is 'EAT', which is an acronym for 'Enroll, Attend, and Take'. This acronym emphasizes the importance of taking in courses in order to gain knowledge and skills.