globoid vs spheroidal

globoid

adj
  • Of, or pertaining to, a globe 

noun
  • A spherical representation or projection of a sphere or ellipsoid. 

  • Mathematical connotation of globe. 

spheroidal

adj
  • Like a spheroid; roughly spherical. 

noun
  • A spheroid 

How often have the words globoid and spheroidal occurred in a corpus of books? (source: Google Ngram Viewer )