This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A device, such as a fuse or percussion cap, used to set off an explosive charge.

n. An explosive.

n. A device used to detonate an explosive device etc.

n. a small explosive device attached to the railhead to provide an audible warning when a train passes over it.

n. An explosive whose action is practically instantaneous.

n. Something used to detonate a charge, as a detonating fuse.

n. A case containing detonating powder, the explosion of which serves as a signal, as on railroads.

n. A gun fired by a percussion cap.

n. That which detonates; it detonating preparation; a percussion-cap.

n. a mechanical or electrical explosive device or a small amount of explosive; can be used to initiate the reaction of a disrupting explosive

"Besides, the detonator is not yet manufactured that will explode that charge."

explosive device   

blasting cap   

detonation    detonate   

percussion cap    blasting cap   

torpedo   

fuse    igniter    initiator    squib    fuze    dynamite    primer    solenoid    reset    relay