What is the meaning of Fusee?

A light musket or firelock.

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

A large friction match.

A fuse for an explosive.

A colored flare used as a warning on the railroad.

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

Source: wiktionary.org