fuse

Noun

an electrical device that can interrupt the flow of electrical current when it is overloaded

Noun

any igniter that is used to initiate the burning of a propellant

Verb

mix together different elements; "The colors blend well"

Verb

become plastic or fluid or liquefied from heat; "The substances fused at a very high temperature"

Verb

equip with a fuse; provide with a fuse

Verb

make liquid or plastic by heating; "The storm fused the electric mains"