aerial vs razor wire

aerial

noun
  • A rod, wire, or other structure for receiving or transmitting radio, television signals etc. 

  • A move, as in dancing or skateboarding, involving one or both feet leaving the ground. 

  • An aerial photograph. 

adj
  • Above the ground 

  • Living or taking place in the air. 

  • Pertaining to the air or atmosphere; atmospheric. 

  • Made up of air or gas; gaseous. 

  • Positioned high up; elevated. 

  • Ethereal, insubstantial; imaginary. 

  • Pertaining to a vehicle which travels through the air; airborne; relating to or conducted by means of aircraft. 

razor wire

noun
  • A form of securing wire similar to barbed wire, but with a series of short blades instead of barbs. Also, a length thereof. 

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