Bioterrorism in the security studies literature; It is defined as the use of microorganisms that threaten to cause disease and weapons made with them against the civilian population for political, financial, religious and ideological purposes by individuals, groups or organizations to cause harm or death. In this context, attacks targeting military structures are called "biological warfare"; The biological material used is expressed as "biological agent" or "biological weapon".
Resources: Glossary of Security Terms
Bomb Attack
According to Merriam-Webster Dictionary, bomb attack means "an attack or attacks on a place or area using bombs, or the activity of attacking in this way.
Source: Merriam-Webster