Taking into consideration the structural aspects, the military term must be a unique nominative whole, independent and unbreakable by means of this aspect. The military term (borrowed or created) must be short, laconic and easy to put in practice. The same time, it also has to be conventional, to point out the desirable and sufficient qualities of the term, that creates and maintains it’s specific featires. Mostly these conditions require that military terms should not always be expressed through one short and cozy word, but also through two or more. That way, the military terminology becomes complex considering the structural aspect, because it contains not only simple word some derivatives but also some compound ones or military terms; these are linguistic units of tree, two, four, etc…