firebomb
Word family
- firebombingnounC2
Synonym discussion
Sense: noun/1
A firebomb is any bomb meant to start a fire in the target, so it is the broad everyday term in news and history writing. Incendiary bomb is more formal and is common in military, technical, or legal descriptions. Petrol bomb usually refers to a simple bottle weapon filled with fuel, especially in British English and in reports about street violence. Molotov cocktail is the best-known name for that improvised bottle form, but it is narrower than firebomb because not every firebomb is a bottle weapon. A report might say that a warehouse was hit by a firebomb, while a witness might say that someone threw a Molotov cocktail through the window.
Etymology
Formed in English by combining fire and bomb. The compound names a bomb by what it is designed to do: start a destructive fire rather than rely mainly on blast force.
First known use
1685
1685, in the meaning defined above