~ 1
■ verb
1》 disclose (previously unknown or secret information).
↘make known to humans by divine or supernatural means.
2》 cause or allow to be seen.
Derivatives
~able adjective
~er noun
Origin
ME: from OFr. reveler or L. revelare , from re- 'again' (expressing reversal) + velum 'veil'.
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~ 2
■ noun either side surface of an aperture in a wall for a door or window.
Origin
C17: from obs. revale 'to lower', from OFr. revaler , from re- 'back' + avaler 'go down, sink'.