Missilery refers to the use of missiles as weapons of war. There are a few synonyms for this term that can be used to describe the same thing. The first synonym is missile warfare, which refers to the use of missiles in fighting. Another synonym for missilery is missile technology, which refers to the science and engineering that goes into the development and deployment of missiles. Additionally, missile systems and missile defense can also be used as synonyms for missilery, with the former referring to the collection of missiles used by a military force and the latter referring to the systems built to defend against incoming missile attacks.