Elf
Part of speech: noun
Definition: A mythical, supernatural being resembling but seen as distinct from humans. A luminous spirit presiding over nature and fertility and dwelling in the world of Álfheim (Elfland). Compare angel, nymph, fairy. Any of the magical, humanoid, typically forest-guarding races bearing some similarities to the Norse álfar (through Tolkien's Eldar).
Gnome
Part of speech: noun
Definition: A brief reflection or maxim; a pithy saying.A legendary being, supposed to be short, usually bearded men who inhabit the inner parts of the earth, and act as guardians of mines, treasure, etc(Rosicrucianism) The elemental being of earth.A dwarf; a goblin; a person of small stature or misshapen features, or of strange appearance.A small owl (Glaucidium gnoma) of the Western United States.A nature spirit in Heathenry.