e/Blast bomb

Information
has gloss	eng: Blast bomb is a term used in Northern Ireland for a type of improvised explosive device. More specifically, these devices are usually a form of homemade grenade, which is thrown at a target. These devices have been used in a number of public order situations, and in attacks on the Royal Ulster Constabulary, its successor Police Service of Northern Ireland (PSNI) and British Army. A police officer was killed by a blast bomb in Northern Ireland during The Troubles by loyalists. Ordinary fireworks are sometimes used in a similar fashion to blast bombs. Such devices which are packed with nails are referred to as nail bombs.
lexicalization	eng: blast bomb
instance of	(noun) an explosive device fused to explode under specific conditions bomb