disclosure vs fig leaf

disclosure

noun
  • The act of revealing something. 

  • That which is disclosed; a previously hidden fact or series of facts that is made known. 

  • The making known of a previously hidden fact or series of facts to another party; the act of disclosing. 

fig leaf

noun
  • A leaf of the fig plant. 

  • A representation of leaf of a fig plant used to cover the genitals of a nude figure in a work of art (alluding to Genesis iii 7, in which Adam and Eve use fig leaves to hide their nakedness). 

  • Anything used to conceal something undesirable or that one does not want to be discovered. 

How often have the words disclosure and fig leaf occurred in a corpus of books? (source: Google Ngram Viewer )