What is adwart planet?

An "dwarf planet" is a celestial body that orbits the Sun and is similar to a planet but does not meet all the criteria to be classified as one. Specifically, it has not cleared its orbital path of other debris and is not large enough to be rounded by its own gravity. Examples of dwarf planets include Pluto, Eris, and Haumea. These objects are recognized as a distinct category in the classification of solar system bodies.