feather duster vs tress

feather duster

noun
  • An implement, traditionally consisting of a bundle of feathers (especially ostrich feathers) attached to a handle, used to remove surface dust. 

tress

noun
  • A braid, knot, or curl, of hair; a ringlet. 

  • A long lock of hair 

  • A knot or festoon, as of flowers. 

verb
  • To braid or knot hair. 

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