anorectic vs as thin as a rake

anorectic

noun
  • A person suffering from anorexia nervosa; an anorexic. 

  • A drug or dietary supplement that reduces the appetite so as to promote weight loss. 

adj
  • Characterised by a lack of appetite, especially as suffering from anorexia nervosa; anorexic. 

  • Causing a loss of appetite. 

as thin as a rake

How often have the words anorectic and as thin as a rake occurred in a corpus of books? (source: Google Ngram Viewer )