Definitions for "Supercontinent"
A gigantic land mass, with no other large land masses around it. The Pangea supercontinent is an example of one (See : PLATE TECTONICS, GEOLOGIC TIME)
an amalgamation of two or more "typically-sized" continents into one, very large continent. The amalgamation is accomplished by plate conver-gence and the development of suture zones (orogens) where they meet.
a mass of land comprising more than one continental core, or craton