The document defines several literary terms and provides examples of their use: 1) It defines simile as comparing two unlike things using "like" or "as" and provides examples comparing unknown concepts to known ones. 2) It defines hover as to float or hang suspended over something and provides examples from a movie and conversation. 3) It defines imagery as the formation of mental images or figures of things and provides examples of vivid imagery from the novel "Fever 1793".