FED vs incandescence

FED

noun

  • Field emission display. 

name

  • Federal Reserve System. Alternative spelling of Fed 

incandescence

noun

  • the emission of visible light by a hot body 

  • the light so emitted 

  • great emotion, especially anger 

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