IPA: /nɒnˈstjuːdənt/
KK: /nɑnˈstjuːdənt/
Not related to or associated with students.
The nonstudent population in the area is growing rapidly.
A person who is not enrolled in a school or educational program.
The nonstudent was curious about the classes offered at the university.
Nonstudent → It is formed from "non-" (meaning not) and "student" (from Latin "studere", meaning to study). The word "nonstudent" refers to someone who is not a student or does not engage in studying.
Think of 'non-' meaning 'not' and 'student' meaning 'someone who studies' — so a nonstudent is simply someone who does not study.