battle axe vs harpy

battle axe

noun
  • A domineering, antagonistic woman. 

  • An ancient military weapon, an axe designed for combat, including (in heraldry) when borne on arms as a mark of prowess. 

  • An allotment of land at the rear of another property, with a long, narrow strip of land connecting it to the roadway. 

  • An electric guitar. 

harpy

noun
  • One who is rapacious or ravenous; an extortioner. 

  • The European moor buzzard or marsh harrier (Circus aeruginosus). 

  • A mythological creature generally depicted as a bird-of-prey with the head of maiden, a face pale with hunger and long claws on her hands personifying the destructive power of storm winds. 

  • A shrewish woman. 

  • A large and powerful double-crested, short-winged American eagle (Harpia harpyja). 

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