Fairy: in folklore one of a class of supernatural beings, generally conceived as having a diminutive human form and possessing magical powers with which they intervene in human affairs. Fay or Elves: are found in many stories, folktales and myths. They range from tiny impish trouble makers to elegant forest dwelling spirits. Finding just one definition is near impossible since so many cultures have so many different types of elves. Other Fairies or Elves: brownie, fay, gnome, hob, leprechaun, nymph, pixie, puck, spirit, sprite, dwarves, faries