gondwanaland

from WordNet (r) 3.0 (2006)

Gondwanaland
    n 1: a hypothetical continent that (according to plate tectonic
         theory) broke up later into India and Australia and Africa
         and South America and Antarctica

from The Collaborative International Dictionary of English v.0.48

Gondwanaland \Gondwanaland\ prop. n.
   1. A hypothetical continent that (according to plate tectonic
      theory) broke up later into India and Australia and Africa
      and South America and Antarctica. See {plate tectonics}.
      [WordNet 1.5]