flyaway vs traffic light

flyaway

noun
  • A portable satellite television antenna. 

  • A stray hair that is difficult to style. 

  • Anything that is difficult to capture or restrain. 

  • A kind of dismount from bars that incorporates one or more flips or twists. 

adj
  • Disposed to fly away; unrestrained; light and free. 

  • Flighty; frivolous 

  • Soft, light, unruly, and difficult to set into a style. 

traffic light

noun
  • A road intersection controlled by one or more such devices. 

  • A signalling device positioned at a road intersection or pedestrian crossing to indicate when it may be safe to drive, ride or walk, using a universal colour code. 

  • A colour code using the three signals of a traffic light (green, yellow/amber, and red) as a metaphor. 

  • The coloured dots on stamp sheet margins printed with offset litho or photogravure methods, used by the printers to check colour accuracy. 

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