n.
1.the act of enrolling
2.the body of people (such as students) who register or enroll at the same time
3.a document certifying an act of registering
4.(music) the sound property resulting from a combination of organ stops used to perform a particular piece of music
5.the act of adjusting something to match a standard
Idiom of the Day
the die is cast
something has been decided and you cannot change the decision
The die is cast and now that we have sold our house we must move.