1 definition by Yami0204
A cartoon series on Nickelodeon done in the style of a Korean animation (which is similar to anime-style) and centered in an ancient Asain-like world. The plot centers around a 12-year-old boy (the "Avatar") who is on a quest to master all four elements (air, water, earth, and fire) and save the world from a war started by the maleficent Fire Nation.
by Yami0204 January 3, 2006