Definitions
1.nounThe outer side of a window or door frame; the jamb.
2.nounA revelation; an uncovering of what was hidden."The comedian had been telling us about his sleep being disturbed by noise. Then came the reveal: he was sleeping on a bed in a department store."
3.noun(obsolete in the US) The side of an opening for a window, doorway, or the like, between the door frame or window frame and the outer surface of the wall; or, where the opening is not filled with a door, etc., the whole thickness of the wall; the jamb.
4.nounAn instance of merrymaking; a celebration.
5.nounA kind of dance.
6.nounA wake for the dead.