enrollverb [ I/T ]
us/ɪnˈroʊl/to put yourself or someone else on an official list for an activity or for membership in a group, or to accept someone in such a list:
[ T ] We have enrolled eighty children in this day-care program.
[ I ] He enrolled at Penn State University.
[ + to infinitive ] She enrolled in English.
enrollment
noun [ C/U ] us/ɪnˈroʊl·mənt/
[ C ] Enrollments at medical schools are down this year.
Enrollment figures for next year are now available.