Pronunciation: (ri-vēl'),[key] —v.t. 1. to make known; disclose; divulge: to reveal a secret. 2. to lay open to view; display; exhibit.
—n. 1. an act or instance of revealing; revelation; disclosure.
2. Archit. a. the part of the jamb of a window or door opening between the outer wall surface and the window or door frame.
b. the whole jamb of an opening between the outer and inner surfaces of a wall.
3. the framework or edge of an automobile window.