Use name
From The Yuriban Encyclopedia
Among Yuriban natives, a use name is the name a person is referred to in everyday life. This name may have been given by one's parents or be self-chosen. Use names are almost always foreign adjectives or nouns, with English, Gaelic, and Japanese being the most common languages drawn from. However, it is not unheard of for a use name to be just a pleasing collection of syllables, a mythological reference, or of other origins.
