'Fuze plug' definitions:

Definition of 'Fuze plug'

From: GCIDE

Fuse plug \Fuse plug\, or Fuze plug \Fuze plug\ .
1. (Ordnance) A plug fitted to the fuse hole of a shell to hold the fuse. [Webster 1913 Suppl.]
2. A fusible plug that screws into a receptacle, used as a fuse in electric wiring. [Webster 1913 Suppl.]