incandescence vs lamppost

incandescence

noun
  • the light so emitted 

  • the emission of visible light by a hot body 

  • great emotion, especially anger 

lamppost

noun
  • The pole that holds up a light so it can illuminate a wide area, such as holds up a streetlight. 

  • A tall, thin person. 

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