• noun:   the act of enrolling
• noun:   (music) the sound property resulting from a combination of organ stops used to perform a particular piece of music; the technique of selecting and adjusting organ stops
• noun:   a document certifying an act of registering
• noun:   the body of people (such as students) who register or enroll at the same time
• noun:   the act of adjusting something to match a standard

Related words...