superia

/S UW1 P IH1 R IY0 AH0/
noun
  1. 1

    (geology) Synonym of Superior Craton, a sub-craton forming part of the Canadian Shield, the continental core of North America

  2. 2

    (geology) A former continent in Earth. A proposed ancient continent that would later merge together with the continents of Vaalbara and Sclavia to form the supercontinent Kenorland.