boa vs tippet

boa

noun
  • A type of long scarf; typically made from synthetic or real feathers (or occasionally fur), and usually worn by being draped across the shoulders with the ends hanging low, sometimes also with a loop around the neck. 

  • Any of a group of large American snakes, of the genus Boa, subfamily Boinae, or family Boidae, including the boa constrictor and the emperor boa of Mexico. 

tippet

noun
  • A shoulder covering, typically the fur of a fox, with long ends that dangle in front. 

  • A piece of mail armor protecting the shoulders and neck; a camail. 

  • A bird's ruffle. 

  • In fly fishing, the part of the leader that attaches to the fly. 

  • A stole worn by Anglican ministers or other clergymen. 

  • One of the patagia, or pieces at the side of the pronotum of a moth. 

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