blinder vs headlight

blinder

noun
  • A bright light used to blind the audience temporarily during a scene change. 

  • A bag or cloth put over the head of a difficult horse while it is being handled or mounted. 

  • An exceptional performance. 

  • A bout of heavy drinking, a bender. 

  • Something that blinds. 

  • A screen attached to a horse's bridle preventing it from being able to see things to its side. 

verb
  • To obstruct the vision of. 

  • To fit (a horse) with blinders. 

headlight

noun
  • A bright light, with a lens and reflector, on the front of a motor vehicle (or originally a ship or train), designed to illuminate the road when driving at night; normally one of a pair. 

  • A woman's breast. 

  • A jewel; especially a diamond. 

  • Lysergic acid diethylamide (LSD). 

  • A woman's erect nipples, partially masked by clothing. 

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