Detonating device and Explosive device

Detonating device noun - A mechanical or electrical explosive device or a small amount of explosive; can be used to initiate the reaction of a disrupting explosive.

Explosive device and detonating device are semantically related. In some cases you can use "Explosive device" instead a noun phrase "Detonating device".

Explosive device noun - Device that bursts with sudden violence from internal energy.

Detonating device and explosive device are semantically related. Sometimes you can replace phrase "Detonating device" with "Explosive device", this phrases are similar.