blazer vs waistcoat

blazer

noun
  • A semi-formal jacket. 

  • A con or swindle. 

  • One who smokes cannabis; a stoner. 

  • A person or thing that blazes (marks or cuts a route). 

  • Anything that blazes or glows, as with heat or flame. 

  • The dish used when cooking directly over the flame of a chafing-dish lamp, or the coals of a brazier. 

  • An older member of a sporting club, often with old-fashioned or conservative views. 

waistcoat

noun
  • A sleeveless, collarless garment worn over a shirt and under a suit jacket. 

  • An ornamental garment worn under a doublet. 

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