body hair vs topknot

body hair

noun
  • An individual strand of such hair. 

  • Hair of the body; in particular, androgenic hair, to the exclusion of facial hair and the hair atop one's head. 

topknot

noun
  • A decorative knot of hair on the crown of the head, sometimes having ribbons or feathers. 

  • The New Zealand topknot, Notoclinus fenestratus 

  • A small European flounder (Phrynorhombus regius, syn. Rhombus punctatus). 

  • The brown topknot, Notoclinus compressus 

  • A decorative headdress. 

  • Several species in the genus Zeugopterus 

  • A crest or knot of feathers upon the head or top, as of a bird. 

  • The Norwegian topknot, Phrynorhombus norvegicus 

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