foulard vs turban

foulard

noun
  • A piece of clothing, or a handkerchief, made with this fabric. 

  • A lightweight silk or silk-and-cotton fabric, often with a printed pattern. 

turban

noun
  • A man's headdress made by winding a length of cloth round the head. 

  • A woman's close-fitting hat with little or no brim. 

  • The complete set of whorls of a spiral shell. 

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