IPA: /ɪnˈroʊl/
KK: /ɪnˈroʊl/
To officially register or sign up for something, such as a course or program.
She decided to enroll in a cooking class this summer.
Past: enrolled
Past Participle: enrolled
Enroll → It is formed from "en-" (meaning to cause to be in) and "roll" (from Latin "rollare", meaning to roll or list). The word "enroll" means to cause someone to be listed or registered, as in adding their name to a roll or list.
Think of 'causing to be in' ('en-') a 'list' ('roll') — that's why enroll means to register or add someone to a list.