verb

1. To enter (a name, etc.) in a register, roll or list

2. To enlist (someone) or make (someone) a member of

   “They were eager to enroll new recruits.”

3. To enlist oneself (in something) or become a member (of something)

   “Have you enrolled in classes yet for this term?”

Synonyms: enlist, join, join up, sign up, subscribe, enlist, sign up, subscribe