fusee vs grenade

fusee

noun
  • A fuse for an explosive. 

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

  • A light musket or firelock. 

  • A large friction match. 

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

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

grenade

noun
  • A charge similar to a fireball, and made of a disc-shaped bomb shell, but with only one set of flames at the top. 

  • A small explosive device, designed to be thrown by hand or launched using a rifle, grenade launcher, or rocket. 

  • An unattractive girl. 

verb
  • To use grenade(s) upon. 

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