Graduation thesis is about problems of terminology of spatial planning. Through thesis is shown disunion of terminology, undistinctness and ambiguity, in many times also incomprehensibility of terms. Graduation thesis contains collected and improved, unambiguous explained expressions of domain of spatial planning, uniformed preparation explanation of contain of some conceptions, with different explanations, shows disharmony between experts of the same profession and between experts of different profession and contains a small exsample of terminology in Italy. There is shown disharmony in shape of conception of the system. There are stated some discoveries about the age of the source, sort of literature and expanse of the source. Main stress is on uniform of the terminology of spatial planning
