"Bomber" refers to a type of aircraft that has the capacity to deliver bombs in warfare. However, there are several synonyms that can be used to describe this type of aircraft. Some synonyms include "torpedo bomber," which is a specialized type of bomber designed to launch torpedoes at enemy ships. Another synonym is "strategic bomber," which is capable of flying long distances to deliver bombs. Other related terms include "dive bomber," "ground attack aircraft," and "fighter-bomber," all of which have slightly different roles but still involve the delivery of explosives. These synonyms can be useful in helping to define and differentiate the various types of aircraft used in military operations.