2. (Arch.) 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. [Written also revel.]
Re*veal`a*bil"i*ty (?), n. The quality or state of being revealable;
revealableness.
Re*veal"a*ble (?), a. Capable of being revealed. -- Re*veal"a*ble*ness,
n.
Re*veal"er (?), n. One who, or that which, reveals.