laundromat vs revelation

laundromat

noun
  • A self-service laundry facility with (traditionally) coin-operated (which now may use other per-load payment methods) washing machines, dryers, and sometimes ironing or pressing machines, open to the public for washing clothing and household cloth items. 

revelation

noun
  • Something that turns out to be a great success. 

  • Something dramatically disclosed. 

  • A manifestation of divine truth. 

  • The act of revealing or disclosing. 

  • Something that is revealed. 

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