"unmasking" in the noun sense
1. expose, unmasking
the exposure of an impostor or a fraud
"he published an expose of the graft and corruption in city government"
"unmasking" in the verb sense
1. unmask, uncloak
reveal the true nature of
"The journal article unmasked the corrupt politician"
take the mask off
"unmask the imposter"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License