Definition of UG:
Usage examples of UG:
- "That Little Girl of Miss Eliza?s", Jean K. Baird.
- "Philippine Folk-Tales", Clara Kern Bayliss, Berton L. Maxfield, W. H. Millington, Fletcher Gardner, Laura Watson Benedict.
- "The Myth of Hiawatha, and Other Oral Legends, Mythologic and Allegoric, of the North American Indians", Henry R. Schoolcraft.