1 [no object] officially register as a member of an institution or a student on a course:he enrolled in drama school [with object]:all entrants will be enrolled on new-style courses
[with object] recruit (someone) to perform a service:a campaign to enrol more foster carers
archaic write the name of (someone) on a list or register:our Seamen and their numbers were carefully enrolled
2 [with object] Law, historical enter (a deed or other document) among the rolls of a court of justice:the endowment of religious houses cannot be measured simply by the licences enrolled in chancery