flux vs fusee

flux

noun
  • The state of being liquid through heat; fusion. 

  • The rate of transfer of energy (or another physical quantity), especially an electric or magnetic field, through a given surface. 

  • A state of ongoing change. 

  • A chemical agent for cleaning metal prior to soldering or welding. 

  • The act of flowing; a continuous moving on or passing by, as of a flowing stream. 

adj
  • Flowing; unstable; inconstant; variable. 

verb
  • To flow as a liquid. 

  • To use flux on. 

  • To melt. 

fusee

noun
  • One who, or that which, fuses or is fused; an individual component of a fusion. 

  • A colored flare used as a warning on the railroad. 

  • A light musket or firelock. 

  • A large friction match. 

  • A fuse for an explosive. 

  • A conical, grooved pulley in early clocks, antique watches, and possibly all non-electronic marine chronometers. 

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