The term "war dog" is often used to describe canines that are trained for military or law enforcement purposes. However, there are several other synonyms that can be used to describe these highly-trained animals. One alternative term is "military working dog", which is often abbreviated as MWD. Another synonym that is sometimes used is "police dog", which refers to canines that are specifically trained for law enforcement purposes. Additionally, the term "K9" is often used as shorthand for any dog that is trained for these types of roles, regardless of whether they serve in the military or law enforcement. Other potential synonyms include "bomb dog", "attack dog", and "scent dog", depending on the specific role that the animal serves.