In much of the "Old World" (approximately Africa, Asia and Europe) the names of many places cannot easily be interpreted or understood; they do not convey any apparent meaning in the modern language of the area. This is due to a general set of processes through which place names evolve over time, until their obvious meaning is lost. In contrast, in the "New World" (roughly North America, South America, and Australasia), many place names' origins are known. Although the origin of many place names is now forgotten, it is often possible to establish likely meanings through consideration of early forms of the name. Some general conclusions about the nature of place names, and the way in which place names change, can be made and are examined below. It is also possible to distinguish regional trends and differences in the naming of places, as is also discussed below. Source: Wikipedia (en)