A biological weapon is a type of weapon that utilizes biological agents such as bacteria, viruses, or toxins to inflict damage or destruction upon human beings or other living organisms. There are many synonyms for this term, including bioagent, bioweapon, germ weapon, biothreat, and biological agent. These other terms all refer to the same type of weapon and are often used interchangeably in discussions about biological warfare. The use of biological weapons is considered to be a serious threat to global security and public health, and many countries have taken steps to prevent their development and use through international treaties and conventions.