Gasoline bomb and Improvised explosive device

Gasoline bomb noun - A crude incendiary bomb made of a bottle filled with flammable liquid and fitted with a rag wick.

Improvised explosive device and gasoline bomb are semantically related. In some cases you can use "Improvised explosive device" instead a noun phrase "Gasoline bomb".

Improvised explosive device noun - An explosive device that is improvised.

Gasoline bomb and improvised explosive device are semantically related. Sometimes you can replace phrase "Gasoline bomb" with "Improvised explosive device", this phrases are similar.