Main Entry: reg·is·tra·tion

Pronunciation: \ˌre-jə-ˈstrā-shən\

Function: noun

Date: circa 1566

1 : the act of registering
2 : an entry in a register
3 : the number of individuals registered : enrollment
4 a : the art or act of selecting and adjusting pipe organ stops b : the combination of stops selected for performing a particular organ work
5 : a document certifying an act of registering