Confirmation, e.g (4)
(Other definitions for rite that I've seen before include "Customary observance" , "something like mass" , "(Words for) ceremony" , "Tire of ceremony" , "Uncomplaining person" .)
(Other definitions for ritual that I've seen before include "Code of ceremonies" , "Custom, rite" , "Ceremony, solemn procedure" , "Habit, routine" , "Codified ceremony" .)