fuse - noun

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

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

fuse - verb

• mix together different elements
• become plastic or fluid or liquefied from heat
• equip with a fuse; provide with a fuse
• make liquid or plastic by heating

fuse - thesaurus

blend   coalesce   combine   commingle   conflate   flux   fusee   fuze   fuzee   immix   meld   merge   mix   primer   priming