What is define student?

As an AI language model, I can provide you with the definition of a student: A student is a person who is enrolled in an educational institution, such as a school, college, or university, and is studying or learning for a particular course or degree program. Students are typically young people, but they can also be adult learners who are seeking to further their education or improve their skills. The term student can also refer to a person who is learning or studying a particular subject, even if they are not enrolled in a formal educational institution.